Women in Relationships

First I want to say that this post in no way is meant to be sexist.Anyway I wanna hear your guyses opinion on this thought I had earlier today.Ive often wondered why so many men are straight. Do they feel getting married and having children is the ultimate goal, the american dream? Do they feel they need to marry a girl in order to not be shamed by culture? Do they really want to be with a woman?How many of them are really happy in their relationship with a woman?