My partner's a sex addict. What now?

Finding out that your partner is a sex addict is one of the most devastating discoveries you can make.

Partners are often left with a thousand questions, overwhelming emotions, and no idea what happens next. If you're reading this right now, you're probably in shock, hurt, angry, or all of the above.

You might be wondering: What do I do now?

I want you to know that you're not alone, and there is a way forward.

In my practice, I’ve worked with many sex addicts and their partners over the years. What I've learned is that the early days after discovery are crucial, and the decisions you make now will impact your healing journey.

Here are some things you can do to take those first, difficult steps.

First, take a breath

I know this sounds so simple when your world is falling apart, but before you make any major decisions, you need to give yourself permission to just ‘be’. You don't have to have all the answers today. You don't have to decide whether to stay or leave right now. You don't have to forgive, understand, or fix anything immediately.

What you do need to do is acknowledge that you've experienced a trauma.

Discovering a partner's sex addiction often triggers symptoms similar to post-traumatic stress disorder.

You might be experiencing:

Overwhelming thoughts about the betrayal
Difficulty sleeping or concentrating
Physical symptoms like nausea, racing heart, or trembling
Emotional numbness alternating with intense feelings
Hypervigilance about your partner's behaviour
Difficulty trusting your own judgment

These are normal responses to betrayal trauma. You're not overreacting, you're not crazy, and you're not paranoid – even if your partner has tried to make you feel that way.

Get the full truth (as much as possible)

One of the most damaging patterns when I work with couples who are dealing with infidelity is 'staggered disclosure'. This is when the addict confesses 'little by little' instead of disclosing everything at once. Each new revelation re-traumatises their partner, and it makes healing so much more difficult as they never feel like they're standing on solid ground.

If you're the partner of a sex addict, you have the right to know:

The full extent of the sexual behaviour (affairs, porn use, massage parlours, prostitutes, online activities)
How long this has been going on
Whether your sexual health has been put at risk
The financial impact (money spent on the addiction)

However, the disclosure process is more complex than you might think.

While you need, and deserve, the truth, your partner cannot provide a full, formal disclosure while they're still actively engaging in addictive behaviours. They need to complete a period of abstinence (typically 90 days) for them to gain more control over their addiction and for their brain to begin rewiring. An addict cannot think clearly or be fully honest while still in the grip of their addiction.

For healing to happen, the addict needs to be honest because "an addict is as sick as his secrets." And for you to heal, you need the truth. But the truth can only come once they've begun their recovery process.

This is why professional guidance is absolutely essential.

The disclosure process must be done with the help of a therapist trained in treating sex addiction, and you need to work with a therapist who understands betrayal trauma. This is a very complex process that requires careful timing, preparation, and support for both partners.

In the meantime, you'll need to manage the uncertainty. This doesn't mean you ignore red flags or accept lies, but it does mean understanding that full disclosure is a process, not an immediate event. Your therapist can help you navigate this difficult waiting period and determine what information you need now versus what can wait for the formal disclosure.

Protect your physical health

This might feel mistrustful, but it's essential - get tested for sexually transmitted infections. Even if your partner claims they 'always used protection' or that their behaviour didn't involve physical contact with others, you need to know your health status for your own peace of mind.

Schedule a full STI screening with your doctor. Explain your situation – medical professionals are trained to be non-judgmental and can help ensure you're tested for everything necessary. Repeat testing may be recommended after a few months, as some infections don't show up immediately.

Stop blaming yourself

Almost every partner I work with blames themselves in some way.

“If only I had been enough, this wouldn't have happened.”

“If I had given him more sex.”

“If I had been more adventurous.”

“If I had looked different.”

“If I had been a better partner.”

Let me be clear… Sex addiction is not about you.

Sex addiction is not about sex, and it's not about having a high sex drive. It's about using sexual behaviour to medicate difficult emotions – anger, loneliness, sadness, boredom, anxiety. It's a coping mechanism for underlying trauma, often rooted in childhood experiences.

Your partner's sexual hunger could never be satisfied by you because it was never really about sexual satisfaction. Even the most beautiful, sexually adventurous, constantly available partner in the world cannot fix what drives sex addiction. This is about your partner's relationship with themselves, not with you.

The addiction existed before you, and it would have happened regardless of who they were with. Blaming yourself prevents you from focusing on your own healing.

You have options

You might feel trapped right now. You might be thinking about your children, your financial situation, the years you've invested, what people will think, or whether you can survive on your own. These are real concerns, and I don't minimise them.

But I want you to know that you have choices, even if they don't feel clear right now:

You can choose to leave.

If you feel unsafe, if the betrayal is too deep, or if your partner refuses to acknowledge the problem and seek help, you have every right to walk away. Leaving doesn't make you a quitter – it makes you someone who values their wellbeing.

You can choose to stay and work on the relationship.

Many relationships can be saved and restored through therapy, but this is only possible if your partner is willing to do the hard work of recovery. They need to acknowledge they have a problem, commit to treatment, attend support groups, and be completely transparent moving forward. Recovery is possible, but it requires genuine commitment from the addict.

You can choose to wait and see.

You don't have to make a permanent decision immediately. You can create space – physically or emotionally – while you gather information, get support, and determine what you need. Taking time to make a decision from a place of clarity rather than crisis is often the wisest choice.

Get professional support immediately

Being the partner of a sex addict is not something you can deal with alone, and you shouldn't have to. The path ahead requires professional guidance, both for you and for your partner if they're willing to seek help.

For you: Find a therapist who understands betrayal trauma and works with partners of sex addicts. Not all therapists have the training or experience to help with this specific issue, so don't hesitate to ask about their qualifications. You need someone who understands that what you're experiencing is trauma, not just 'relationship problems.'

For your partner: If they're willing to get help, they need to work with a certified sex addiction therapist. Sex addiction requires specialised treatment – regular therapy often isn't sufficient. In South Africa, there are only a handful of internationally certified sex addiction therapists, so finding qualified help is crucial.

For both of you: Couples counselling can begin once your partner has been in solid recovery for at least 3-6 months. Rushing into couples therapy before the addict has begun their individual healing journey is often counterproductive and can cause more harm.

Consider joining a support group

One of the most isolating aspects of being the partner of a sex addict is feeling like you can't talk to anyone. You might be afraid of judgment, worried about what people will think of your partner, or concerned about your own privacy. This silence can make the pain even worse. (It sometimes feel for partners that they don’t feel safe anymore to go and walk in a mall as they don’t know who their partner had sex with) (They are also afraid of other people judging saying how can you stay with him)

Support groups for partners of sex addicts provide a safe, confidential space where you can share your experience with others who truly understand what you're going through. There's incredible power in realising you're not alone, in hearing how others have navigated similar challenges, and in feeling seen and heard without judgment.

If you'd like more information about support groups for partners of sex addicts, you're welcome to contact me at info@leandiebuys.co.za.

Set clear boundaries

Set clear boundaries

If you decide to stay in the relationship, even temporarily, you need to establish clear boundaries about what behaviour is acceptable moving forward. Boundaries aren't about controlling your partner – they're about protecting yourself and creating a framework for rebuilding trust.

Your boundaries might include:

Complete transparency and access to your partner's phone, computer, and whereabouts
Immediate disclosure if a relapse occurs
Regular attendance at therapy and support group meetings
No contact with affair partners or people connected to the addictive behaviour
Regular STI testing
Separation or time apart if certain behaviours continue

But here's what's crucial: you need professional help to set and maintain these boundaries.

This isn't something you should try to do alone. After experiencing so much manipulation, many partners find they've lost their voice. You might know what boundaries you need, but actually implementing them and holding firm when they're tested is incredibly difficult, especially in early recovery.

A therapist who understands betrayal trauma can help you:

Identify what boundaries are essential for your safety and healing
Establish clear consequences for when boundaries are broken
Find the strength to maintain those boundaries when your partner pushes back
Navigate the guilt or fear that often comes with enforcing consequences

Most importantly, you need to decide what your bottom line is. What behaviour would mean you leave the relationship? It's essential to know this for yourself, even if you don't share it with your partner immediately. Your therapist can help you gain this clarity and make decisions from a place of strength rather than fear.

Take care of yourself

You need to prioritise your own wellbeing. This isn't selfish – it's essential for survival.

Practical self-care in crisis looks like:

Maintaining regular sleep, eating, and exercise routines as much as possible
Reaching out to trusted friends or family members (even if you don't share everything, having support is crucial)
Engaging in activities that bring you peace, even briefly – walking, reading, listening to music, spending time in nature
Limiting your detective work (constantly checking phones and emails will only exhaust you)
Journaling your thoughts and feelings
Giving yourself permission to feel whatever you're feeling without judgment

Remember that healing isn't linear. You might feel strong one day and completely devastated the next. This is normal. Be patient with yourself.

Know that recovery is possible

I don't want to minimise the pain you're in or offer false hope, but I do want you to know that I've seen many relationships heal from this. I've worked with couples who have come through the other side stronger, more connected, and more honest than they were before.

Recovery requires:

The addict taking full responsibility for their behaviour
Complete honesty and transparency going forward
Commitment to long-term treatment and support groups
Patience and compassion from both partners
Professional guidance throughout the process
Time – real healing takes years, not months

But recovery is also possible for you, regardless of whether the relationship survives. You can heal from this betrayal, rebuild your sense of self, learn to trust again, and create a life that feels whole. Many of the partners I've worked with tell me that, while they would never have chosen this pain, the healing journey led them to a stronger, more authentic version of themselves.

Getting help

If you recognise yourself in this blog and need support, please don't hesitate to reach out. As one of only two certified sex addiction therapists in South Africa, I work with sex addicts and I refer their partners to the other certified sex addiction therapist in Cape Town where you can connect with others who understand what you're going through.

You can contact me at info@leandiebuys.co.za or visit www.leandiebuys.co.za for more information.

Remember: you are not alone, this is not your fault, and there is hope for healing.