4 Things to Know Before Starting Therapy

Clinical examples in this article are fictional composites created for educational purposes and do not describe any one client.

If you’re starting therapy for OCD, all four apply twice over. ERP is practice, and most of the reps happen between sessions. Your therapist can only build exposures around what you’ve actually told them, including the mental compulsions that feel too strange to say out loud.

A lot of people walk into therapy expecting it to be done to them. You describe the problem, the expert fixes it, you go home. That’s not how this works. It’s more like hiring a trainer at the gym. They can show you the lift and spot you. They can’t do your reps.

These are the four things I wish every person knew before their first session. Not the encouraging version you’ll find in a wellness blog. The honest one that might actually change how therapy goes for you.

#1: Who Does the Work in Therapy?

You do most of it. Your therapist can’t do the changing for you. The person you’re paying, the one with the degree and the framework, brings structure and skill. What happens with it depends a lot on you.

This is not a knock on therapists. It's a reframe of what therapy actually is. Not a procedure. A collaboration. That’s truest in action-oriented therapy, the kind OCD needs. Your life circumstances, your relationships, and your willingness to carry what you learn into your actual existence all shape what changes.

Your therapist provides structure, framework, challenge, and support. They create conditions for change. But you have to apply the insights. You have to practice the skills. You have to show up between sessions, not just in them. With OCD this is doubly true: ERP is practice, and a lot of the reps happen between sessions.

If you go in expecting to be fixed, you’ll be frustrated. If you go in expecting to work, you’ve got a much better shot at moving. The mindset you bring into the room is not incidental. In my experience, it’s one of the biggest variables in the whole equation.

This also means something uncomfortable: if therapy isn’t working, you share responsibility for that. Not blame. Responsibility. It means you have agency. And that’s actually good news.

#2: Why Should You Train Your Therapist?

Because your therapist can only know what you tell them. That sounds obvious, but it’s easy to forget: they are not psychic. They are reading your cues: what you bring up, how you talk about things, what you avoid, how you respond when they say something that doesn’t land.

If something isn’t working, whether a frame doesn’t fit, a technique feels wrong for you, or sessions keep heading in the wrong direction, they need you to say so. A lot of clients sit in sessions that aren’t landing and say nothing. They disagree internally and smile and nod. They leave feeling vaguely dissatisfied but assume this is just what therapy feels like.

This is a problem, because therapy, done right, is one of the very few relationships in a person’s life where honest feedback is not just acceptable. It’s essential. A good therapist will actively invite it. They will ask. They will create openings. But you have to take them.

You are the expert on your own internal experience. Your therapist is the expert on process and framework. You need each other’s expertise. That’s also why whether your therapist shares your experience matters less than whether you tell them about it. When you withhold feedback, you’re weakening the collaboration, and by extension, what you get out of it.

"That interpretation doesn't quite fit how I experience it." "I felt like we got off track today." "I left last session feeling like nothing happened." These are useful things to say. They don't make you a difficult client. They make you a good one. See also: what to expect in your first therapy consultation.

#3: Why Does How You Act in Therapy Matter?

Because the way you show up in the therapy room is the way you show up everywhere. Everything in therapy is a microcosm. This is one of the least discussed things about how therapy works, and it’s rarely explained before people start.

If you people-please (agreeing to avoid conflict, softening difficult truths, making yourself smaller to keep the peace), you’ll do it with your therapist too. You’ll nod when you disagree. You’ll say "that makes sense" when it doesn’t. You’ll protect the therapist from your disappointment.

If you tend to withdraw when things get uncomfortable or vulnerable, you'll probably do it in the therapy room too. Sessions will stay at a certain depth and never go further. You'll talk about things without actually touching them.

None of this is a flaw. It is incredibly useful information, if you notice it. A therapist who is paying attention can see these patterns playing out in real time, right in front of them. What happens between you and your therapist is a miniature version of what happens everywhere else in your relational life.

This is why the relationship itself is often where the change happens, not just the place you talk about problems that exist elsewhere. What shows up in the room is real, and you can work with it right there.

#4: Should You Tell Your Therapist You’re Angry?

Yes, out loud, in the session. This is the hardest one. And probably the most important.

When you feel frustrated at your therapist, the temptation, and it’s a super common one, is to say nothing. They’re trying to help you. Feeling angry at them seems ungrateful. Saying it out loud seems like it would damage the relationship, maybe end it. You tell yourself to let it go.

The opposite is true.

I have my own therapy story here. At one point I was working with a therapist and feeling genuinely annoyed. Nothing dramatic, just a growing sense that sessions felt circular. We were covering the same ground. I could predict where each session would go. For three or four sessions I sat on it. I told myself I was probably just resistant. Maybe this was the work: putting up with the discomfort.

Eventually I said it. I told my therapist I was frustrated, that it felt like we were going in circles, and that I wasn’t sure we were getting anywhere.

The conversation that followed was the most productive of the entire time we worked together. Not because my therapist immediately fixed everything, but because naming the frustration broke through something. The pattern I’d been performing (staying comfortable, avoiding conflict, protecting the other person from my difficult feelings) had been playing out in the room the whole time.

Anger in therapy is data. Frustration is data. Disappointment is data. What you feel in the room, including what you feel toward your therapist, is part of the material. It is not a distraction from the work. It is often the most direct route into the work.

If you're not sure when frustration becomes a signal that the fit is actually wrong, read more about when it's time to move on. And if you're wondering how long all of this is supposed to take, see our guide on how long therapy takes.

Key Takeaway: The Mindset Shift That Changes Everything

If there’s one frame that tends to make therapy work better, it’s this: show up prepared to participate, not to be fixed. Everything else follows from that shift.