[LisaW1991]

It sounds like your biggest concern may not be her boyfriend cheating, but you falling into that path again. Men are often flirtatious without realizing it, so it's important to really consider if he is actually proposing sex with you, or just joking around with you because he is comfortable. Men usually go very strongly for what they want, so if it's just a few comments I'd reconsider being so concerned. You stated that if you were both single you would possibly sleep with him, and that's an issue for you and for your friend. If any of my friends ever thought of my boyfriend in that aspect I wouldn't consider them a friend at all. Maybe you just need to take a step back from the situation and not be so involved with the two of them, instead just focusing on your relationship with her. Good luck in this situation, it sounds tricky though.

You're off base with that assessment, thanks anyway.

Kinda think its strange that you would be the only person who would find your boyfriend attractive, and anyone else who finds him attractive can't be your friend. Sounds like you have issues that you need to sort out.