That make me question is SHE interested or just feels she has to settle because of her brother? Because if she is not interested, how can she be a good wife doing her job willingly when she actually doesn’t want to be married to him. Some Sfardim and Ashkenazim are happily married but i guess they wanted it and not just pressured into it.
My question though is, why does he davka want to be Ashkenazi? Why didn’t he look for a Sfardi? What does he have against Sfardim?