Hey Ladies I need help!

Me

So I have PTSD from being molested as a little kid...

Now I’m 18 and I’ve started having sex like a month or so ago. It’s all good, but when I get to climax I just can’t.... it’s like my PTSD kicks in and I tense up, so I can’t let go. I don’t know what to do...

Not to mention it makes him feel bad because I can’t get that point.

I also don’t know how to let go...

Any tips?