Whenever I feel a girl is interested in me I get anxious and get massive imposter syndrome. This causes me to withdraw or start acting like I’m autistic.

Is this at all normal for someone who has very little experience talking to girls?

I realize that I should approach more, but it’s like a self fulfilling prophecy every time. Should I just pretend to be someone else?

This is makes me pretty depressed as I’m shooting myself in the foot and sexless because of it.