What do you called it when you do gay things but aren't gay?

I don't really understand what you mean? Acting gay is liking the same sex, that's what gay is. If you do gay things like making out with guys if you're a dude or having sex with a girl if you're a chick. That pretty much makes you gay. Assuming you enjoyed it, though you may be bi.

If you mean the stereotype of being "girly", when you're gay. Then that just makes you femenine. But it has nothing to do with homosexuality, I don't know why people tag them together.