My husband has a long time friend and I can’t stand him.
He has a child that he doesn’t bother seeing. He treated the mum (his ex) terribly. She wanted to be with him and he’d go to her house under the pretence of seeing the child and have sex with her, strung her along that they’d get back together but laugh about it to dh.
In the end he just stopped bothering and hasn’t seen the kid for years. He’s not even bothered. I know all of this because dh told me.
Years ago I saw messages from this guy on our shared iPad where he was suggesting that he and dh go out finding ‘pussy’ and others talking about women in a vile derogatory way. I felt after that that he had zero respect for me or for mine and dh relationship.
He used to tell dh really personal stuff about his ex. I won’t go into it because it would be identifying but he was absolutely horrible.
On one hand I think it’s up to dh who his friends are but otoh I cringe that sh chooses to hang around with this idiot and judge him by the company he keeps.