How does a gay man look like I mean about his style and so on.?

They generally wear tight jeans and loafers and they might be in a pink tee or another pastel color tee. Their hair tends to be nicely styled and gelled and they sometimes wear sequin or metallic belts. Clean shaven usually.

Or they could be the complete opposite with rough old clothes, scruffy shoes and a beard. Gay men are all sorts of people.