I don't want to sleepover with my gay friend
Is it because you are homophobic?
Not at all. I just want to get home early.
Sexual orientation is interesting when talking to a person somewhat. But if it has nothing to do with what you want to do, then avoid talking about it in order not to confuse someone about your own feelings about it.
Good point. I won't bring it up.
That's good. You don't want to confuse or hurt other people accidently.