oh this is classic man meets girl. You like a teenage girl. she wants to experiment with many guys. You being a guy that falls in love easily wants to marry her. she being a girl that wants to get laid strings you on as you pay the bills so she doesn't have to live at home while she gets her dick wet. you finding out about her indiscretions fall into despair. she promises never to do it again because she kinda still likes you. But you're boring while the 40 year old isn't. he drops pants in workplace, you make candlelit dinner. he comes over to her house and bangs her good. you slowly make sweet lovin. he has money. you have none. he has knowledge and experience. you think you do. he has your girlfriend. you want what he has. you live and learn.
i recommend you move on and find a girl that is more right for you.
/cold-hearted jerk who has never had a girlfriend cheat because they actually respect and fear me.
that is nothing what it was like. I'm not boring. We had sex constantly, I fucked the shit out of her in every way possible. Our sex life was amazing, and she would not even deny that.
And she is at the end of her rope herself, going psycho wanting to kill herself and begging me to give her another chance. This whole situation is simply unexplainable and horrifying.