So I was with my GF for 2.5 years and we broke up in the summer. Throughout the time we were together we didn’t really have a great deal of time together as we worked opposing shift patterns. I eventually moved my work shifts so we would have most evenings and at least 2 full days off together each week. Throughout the relationship she got close with another guy as she saw him more often than I did. When we eventually broke up they got together pretty quickly. I have since started seeing someone else too but my heart is with my ex and her child. I have told her this.
We are still in very regular contact, i.e. we text almost every day, she has been to my house a few times and visa versa. I didn’t tell her I was seeing a new girl for quite a while but she now knows. If ever I mention her she gets angry. The other day she told me she is angry that I am now doing all the nice things I am doing with the new girl and wishes we had done those things. She told me we were the couple that should have made it and we both screwed it up. She is right.
What I want to know is why we are still in such close contact 6 months after the break up. Neither of us has told our new partners about this regular contact for obvious reasons. My heart is really with her and I just want her to take that brave step and let’s give us another go, especially due to the fact we will see each other every day.
I have written a letter to her new boyfriend but haven’t dared send it. It is polite but contains about 40 examples of where she has gone behind his back, such as coming to my house (one day even ended up in bed together) and the like. I do not wish to hurt him although his feelings are not really my primary concern; I just want him to leave. I have resisted sending the letter a few times when I have known they have had really nice weekends away coming up as I did not want to spoil the weekend for her.
Should I break them up or will it backfire on me. Is there anything else I can do? If she was not sending all these signals I would have forgotten about it by now, but she must still have some feelings for me due to the risks she takes and the things she says. Any advice?