Since the last two years I have and he hasn't bothered (last year I got abuse to why he would even want to be in the same room as me etc swearing and name calling) as he was with the other woman and wasn't aloud to text me let alone be in the same room as me. The last month or so he's tried to be overly nice as he's now single again and trying to get things back to being friends but after how he's been I am just civil and I don't want to make small talk tbh or speak outside of the kids. Wibu to not bother inviting or should I just grin and bare it for the kids sake? He's not involved at school at all he's done 3 school runs in 2 years when I had to go away for a funeral.