I mean she's getting paid good money to do so, and its not like he can't go and see her often (I believe her family lives very close if not just next door)
My mom used to be like that back in Africa. I was in middle school and whenever she visited from America she was always being nicer to the kids from the extended family and they call her mom and also stay at our house so I felt they were taking her away. I was soo jealous since she paid their school tuition and stuff but now I'm all grown so dnt really care and most of the kids used her and left her to go back to their family(￣∇￣")
Well if my mom treats other kids better than me, of course i will sulk too