Guys are we truly in love with girls?

I wonder why should we guys fell in love with girls And cry lonely days and nights Why should we initiate for ones whom we barely know Those brutal and cruel fights The nature of lust, the sex desire The beauty of flesh and the soul is on fire Desire for flesh never last And now you see whom you choose The gentleness nature and kindness were ignored in the past Because of that my friends we lose Open your eyes my friend And for yourself you will find When it is to truly fall in love And when it is to lose your mind