What are the signs to look for that your long-term boyfriend is gay?

Ask him. :) If you and your boyfriend go to the movies and there is a guy sitting between you two, then that would be a pretty good indication!!

a lot of time men who r gay paint there nials and things like that but if you go to the movies with friends and your boyfriend just happens to be sitting next to a guy then that does not awlays mean that he is gay