my partner's ex-wife (also my ex-fiance but everyone forgets that they're my ex too) visits a lot, bc they're the mother of our child and bc my partner is still good friends w them for some reason. lately they've been bringing their new partner over as well, and my partner thinks they're great, the two of them totally hit it off. and they seem cool and all but oh my god i do not know how to politely convey that i am simply not interested in making friends with my ex's new partner and participating in group hang outs. -_-
