What do you do when someone cheats on your little girl ?

She is 18 years old and her boyfriend cheated on her, the advice I gave her was to leave and don’t look back!

I do not want her to go through what I went through but I also don’t want to be a hypocrite… the day I suspected I was pregnant with her was also the day I got tired of her dads crap at that point I didn’t have any proof of him doing anything but just had a gut feeling (somethings just didn’t feel right) we got into it and had a big argument at that point we weren’t living together but I spent a lot of time over by him and I had a key to his house, later that night I went over to his house after 1am and he had another woman in his bed! A few days passed and my pregnancy was confirmed long story short I decided to give her dad a second chance so I could have the family I always wanted… that was definitely harder than I expected, some days I felt heartbroken somedays I was absolutely happy but it turned me into an insecure person, while I never actually followed him or searched behind him (even though I did think about it) I questioned his every move a part of always thought he was screwing someone behind my back but worst off it made me questioned myself! I always asked if I was enough for him? Was I not making him happy? Am I not doing all the things he wanted in the bedroom? Etc.

My post started off asking what can I do for my daughter because I know exactly how she feels I don’t think my advice will make her feel any better right now but I’m hoping that someday later in life she realizes it’s the best advice, I’m planning a day where we can just relax, start our day with breakfast then go to the salon and get our hair done then lunch and then spend a few hours at the spa and then dinner, is there anything else I can do for my daughter?