no it doesnt have to be logical it doesnt even make sense sometimes. a feeling that can exist without trust, through hurt and the most awful memories, that would make us go to extremes, sacrifice our dignity and question our own self-worth, to share with another individual. and yet we cannot clearly define it.
then to the other extreme, one who could love somebody, fall "in love" with someone else, and continue to love the first. love is not necessarily exclusive then is it? can we accept that?
I am not self-righteous, I may not even be virtuous in others eyes, but I have asked that question of myself on many occasions. And still I love my wife and still I am by her side... till death do us part
Maybe questioning why you still love someone while reading about divorces isn't that great of an idea...