This is probably quite common among many people in relationships, there is always that one family member that drives you crazy. My boyfriend's sister is self-centered, loud, critical, unorganized, disrepectal, and just plain insane. whenever she is around, I am always asking my bf can we go out? He is afraid that she may have a negative influence on me and my feelings on having children some day. Just because of ideas she has of raising a child, the kid is only 9 months and she is already screaming at him. What I am afraid of is she is going to tell me how to raise my children, because she is superior over my boyfriend (according to herself anyways) and convinced he is stupid, so whoever is dating him must be stupid as well.Yet she got married right after high school to a pot head and got pregnant and is still living at home. My boyfriend on the other hand is not married is employed, and dose not have a child and doesn't drink or do drugs of any kind. There are so many other stories. Anyways, dose anyone have any advice?