I think my boyfriend might be bisexual but he won't admit it. Here's why, I met him a year ago, other than me he's never cared to be around girls. He's 24 and very attractive. I asked him why and he says he doesn't know. He used to smoke weed every day and cocaine for a bit. He was never able to get erections only if he jacked off. He wouldn't touch me while he was high. And only wanted to be around his friends if he was using. He acts very uncomfortable when anything gay related is shown on TV or talked about by people we are around. I asked him if he likes guys but he says no. People who know him were shocked when he started dating me. Help!