Tips on going to a punk show alone?

I’m trying to dip my toe into my local punk scene after years of wanting to. I’m going to a show by myself tomorrow, but I’m so anxious about going alone and what others will think of me. How can I make friends with the other people there without bothering them? I’m just worried because I’m queer, autistic, and have really bad social anxiety. I don’t want to come off as weird or intrusive.