My ex (25f) and I(28m) split (as she says because I can't remember) two months ago in mid October, we had to stay at a friend's house with our two kids (4m and 1f) because our power got shut off. Mark (as ill call him 18m) and I got along great and we hung out a lot, the first friend that she didn't push out of my life since we meet. Fast forward too three days ago on my first day of overtime she apparently got drunk with him and they had sex. She told me yesterday what she did after my second day of overtime trying to dig us BOTH out of debt. She's done things like this before and she hangs my kids over my head saying " we have to keep this civil for the kids" "we can't let how we feel affect the kids." And I agree but I can't but feel like she's hurting me on purpose. There's so much more that I'm probably missing. I'm so scared, my only family is hundreds of miles away and I have no way of getting to anyone.