So my husband and I were separated we've been back together for over a year now with another baby on the way. Well I'm upset cuz while we were separated my husbands younger sister had a lot of friends and she was trying to hook him up with a lot of her friends. Well it's his sisters birthday and she is inviting all her friends including the girls he dated over for a party. Of course we were not invited but she is inviting her parents. We go over to his parents house like 4 times a week and we are on good terms. Do u think it's disrespectful for his sister to have a party with those girls he dated and his parents be there???