My own family is blended my eldest sister is my half sister. She's has contact with her bio dad but closer to dad. My dad has never treated her any differently in fact he babysits her DC more they live closer etc. My friends DH frequently babysits her daughter , drops her off at school etc. My friend complains when his DD comes to stay infrequently says she's lazy etc. I'm wondering why a lot of women find it more difficult being a SM is it a resource guarding , evolutionary thing ?
Do men accept the situation more easily ?