For Christians, there is only one thing people cannot do outside of marriage in the eyes of God and that is to have sex.
Otherwise, be friends with the opposite sex and forget getting married.
I am a Christian, and I know I go agaisnt what many believe but I think that if you are committed to a person and have confessed to GOD that this is the person you want to be with then no legal marraige is needed, if I am wrong I will take GOD's punishment.
Well not exactly. Among the recently divorced men in my town, the first place to go to get some action is some mega churches singles night.