Being gay doesn't automatically assume "sexuality", ILGE. There are lots of kids under 18 who are GAY. Also, kids under 18 talk about their boyfriends or girlfriends, so we're not discussing sexuality. And kids under 18 HAVE boyfriends and girlfriends. Discussing sexual things whether gay or straight is not allowed. Saying he's (possibly) gay shouldn't be off limits because he's under 18.