As you feel increasingly comfortable around your friends, I think it's more than fine to share the basic details of your heroin addiction with them. If they seem receptive, you can feel free to talk about it in further detail; if they seem judgmental or uncomfortable, you can move on to other topics.
Mallory OrtbergI agree that biphobia is real, but I think it's absolutely worth considering that someone who "despises" having sex with her husband - and men in general - may not be interested in men sexually.
Mallory OrtbergOne of the glorious things about being a person in the world is that you don't have to worry about whether or not someone else is trying to be creepy.
Mallory Ortberg