I'm 21, have two daughters (5 and 3) with my ex. We’ve known each other since we were 10 and started dating at 13.

Two months ago, we had a bad argument and broke up. He moved out. A month ago, I lost my job and he offered to help out with the kids. I agreed, saying I'd repay him when I could.

Last week, we got into another argument after talking about what happened during our breakup. He admitted he had been with someone else. When I admitted I had also seen someone, he got very angry. Things escalated and turned physical. After that, he said he wanted nothing to do with me anymore, called me a "single mom," and told me if I wanted any help, I'd have to take him to court. I haven't heard from him since.

AITAH for telling him the truth?