that's man is the admiration of all other playboys!
The fact he can keep both of you isnt because he's being honest and that's a good quality. He simply dont mind if you break up with him or she break up with him. He'll simply move on to have other girls. it show the lack of interest that he has in you. NOT HONESTY!.
I cant imagine sharing a bf. I dont know how you get yourself into it but just break up with him. He doesnt worth it and you'll find somebody else who worth it.
There is no negotiation with this kind of guy unless he breaks up with his current gf and there wont be a second time
keep it simple
Self-esteem isn't bragging about how great you are. It's more like quietly knowing that you're worth a lot (priceless, in fact!). It's not about thinking you're perfect — because nobody is — but knowing that you're worthy of being loved and accepted.
"Me, I try to send this note
float it like a paper boat
But paper sinks
and words are weak
i try, but i cant speak"