sounds very unlikely that he was abused in that way by two women. sorry what? Would you say that to a woman who came on here and said she’d been in two abusive relationships? No didn’t think so.
TBH I think that if you forgive the one who actually cheated then to not accept the person they cheated with is hipocritical in the extreme. And if the relationship lasts then that person isn’t the OW any more no matter what people choose to think.
As for feeling that someone who has been cheated on is entitled to feel bitter for the rest of their lives, they can feel how they like, but it doesn’t paint them in a good light at all. At some point everyone has to move on, including the cheated-on person.
A family member of mine left his partner for another woman. His family initially refused to have anything to do with him and were supportive to his ex, looking after her children and even lending her money. The ex constantly told them what a slut the other woman was, what an awful person and any number of other insults you could level at someone. Because they weren’t in touch with their son or her they believed the ex.
A couple of years down the line they began to rekindle their relationship with their DS. And at that point the x turned against them completely. Questioned how they dare have a relationship with their own son while she was the victim, turning the children against them, making them tell them that they refused to see them while they had a relationship with their father. She has also turned the DC against their father.
They have since met the OW and say that she is a lovely person, and none of the things the ex has said about her. They also now have a baby together, so that’s a relationship his parents would have missed out on otherwise.
While having an affair certainly wasn’t ideal, I think that the way the ex has behaved since says a lot about the type of relationship, and goes quite a long way towards explaining why it ended.
Relationships are complicated. It’s not always a loving wife that is left behind. And to be brutally honest, it’s not up to the parents to “forgive” as the affair wasn’t against them.