he has been away for a few months, now coming home in month, contact has started, between them- her first. so he shares with me , he wants me to be at his house while he tells his ex that he's moved on and has a relationship he is serious about with me. (But doesnt want me by his side) He has once previously already told her this, just a few months back before leaving. now he feels he has to do this again. Is/Should that be o.k.?