He finally admitted....

Okay, so my SO used to talk inappropriately to other women.. I forgave him over and over again. He’s gotten pictures. Sexted and everything. But never did anything physically that I knew of. And i didn’t really think he did because he never went out except a few times. There was one time he stayed out til 3am. He was at a bar with his two buddies. I had a feeling he was with a girl also that I caught him texting. Because I had heard a girl in the background when I called him earlier that day. Now. Me and him are great. We are in a good place. He doesn’t text girls anymore. Leaves his phone unlocked. But I don’t know why I brought it up. But I had asked if she was there that night... he said yeah... he was finally honest. I didn’t say anything about it. But it got me thinking if he had sex with her that night or if anything happened. I know I’ll never know. I guess I just wanted to see everyone’s opinion on what to do about it. Should I talk to him about it. And possibly cause a fight. (Btw this happened in April/May) it’s just been bothering me. Maybe I should just let it go? Especially for the sake of my kids (two from a previous relationship and a two month old from him)