in time, you will come to realise that he has manipulated her.
Did he have an ex when you met him? Perhaps she was abusive? Or crazy? Or manipulative? Were you compared endlessly to her with you, of course, coming across as so much better? Did yo ufeel sorry for him for how things were in their relationship?
The reality is that you're right - how can these women not see through the bullshit? But the truth is that these men are very very good at manipulating the truth AND they pick women who are more likely to fall prey (or rather, they stay with those women - the ones who immediately pick up on this shit throw them to the curb long before the relationship becomes serious).
Surely you can imagine the things he's telling her? "Oh, Peppa had NOTHING when we met and now she's got this great life and I'm here, starting all over again. The woman is toxic."
"I'd lvoe to see the kids more but Peppa has threatened me so many times that if I try to have them more, she'll tell the court I abused her and the children. I can't risk it."
"I'm paying as much as I can towards CMS but it's never enough for her. She's living in a house I paid for, has a good job that I helped her to get and she's got plenty of money for the pub or to get her hair done but she's trying to bleed me dry."
"The children play up because she lets them do whatever they like at her house."
"I have to keep the children sweet because she's always dripping poison about me to them. The only way I can stop her from making it so they don't want to see me is by letting them have those toys or the mcdonalds."
"She was so controlling. Nothing i did was EVER good enough for her. She complained constantly about everything when all I wanted to do was be a good husband and father. I worked hard and at the end of the day, all I got from her were complaints and fights."