How do I avoid getting hit on by men?

I’m attending a social group for men and women in their twenties and thirties on Sunday, which I found online. I look like the character Bridget Jones, since I gained 35 kilos on my antidepressants. No longer beautiful, but amazingly, still mildly pretty. I’m also a really warm, gregarious sort of person. I don’t know how, but I seem to attract men easily. I don’t want to attract anyone at this social event. I was thinking, should I dress down for it? Instead of my really lovely clothes, I could wear a modest blouse and slacks? I’m really needing guidance here please. I have Autism and I don’t know how not to encourage men. I can’t read social cues.

How do I avoid getting hit on by men?
Post Opinion