By relationships between a man and a woman you mean first of all care about each other, that's why if see some kind of selfishness from the part of your partner, your feelings will come to naught. When you're in love, you can give the whole world the the woman, but at the same time you always expect your affection to be returned. But if you meet a person who can only take not give love, you don't see any future of this relationships and prefer to split up...More »