ok, catchy headline i know. heres the deal. we both in our 40's. on and off for a years. we not exclusive even though she says she wants to be only with me, but to many probs w her personality for me to consider that.now she doing online dating. i found out ( doesnt matter how,please) that shes having sex w a guy shes been dating for a few months, and now a guy she went on a couple of dates with, and still wants to have sex with me. part of me is disgusted by her, and part of me is thinking its her prerogative and right to do this.not sure how to handle this. she went away with guy a a few days ago, is sleeping over guy b house sunday night, then plans on sleeping over by me on monday. there could be other uys shes sleeping with as well that i dont know of. any and all opinions and advice. please be courteous.