Why do so many actors seem like they're gay even if they might not be?

Some that seem so to me though they may 100% be straight of course, include Tom Cruise, Leonardo DeCaprio, George Clooney, Mathew McCoughney, Matt Damon to name a few. is it just me or is there something about actors that requires a feminine quality even if they're not in fact gay? (and I know there are masculine gays too but that's not part of this question).