My ex cheated on me and we divorced 2 months ago. She is official with the guy now and is wanting us to be friends and do things together with our kids. I honestly have no interest going out with her and her bf and my kids to dinners and activities like one big happy group. She has been mostly checked out since the divorce and now is trying to play super mom to the kids after only seeing them 6 days the last 2 months. I do not talk ill about her with the kids and will not. I want them to have a good relationship with her because that is best for them. Am I wrong by not wanting to act like we are all happy friends when in reality I could care less about seeing or being around her ever?