My mom has full on fainted from anxiety. I don't as badly.

I typically go through the "fight or flight" but on occassion when it's a real threat I freeze. Especially when it comes to the opposite sex. When it comes to men even if there isn't a real threat but a man approaches me and touches me, a lot of the time I freeze up. I hate that because I just want to cuss them out for touching me without my permission but I just freeze.

It's common but I'd still say to bring it up with your therapist, they may be able to help you take charge in these situations