at what point in time do you tell a friend (who is also an ex) that their current gf is cheating on them. i know this. there is no doubt. however, is it my business? will i look like an interfering drama seeker? do i let him continue getting played? i want to keep my nose out of it and let their cards fall where they may, but if it were me....would i want someone to tell me? would i want an ex to tell me? he and i are not close anymore, but it is very maddening to sit back and watch him get played. any thoughts?

That sounds like a really tough position to be in. Especially with him being an ex and the two of you not being close, I would personally be afraid of him thinking I was just jealous or something.

If you don't mind me asking, how is it that you know she's cheating on him? I just ask because, if possible, I think you should tell him whatever it is that led you to that conclusion as opposed to telling him she's cheating upfront. That way he can process the information for himself and it lessens the chance of you seeming like you might have an ulterior motive.

If it helps, I would want to be told if my partner was unfaithful. Even if it's by someone who's no longer close to me. But I would definitely need to know all the information.