To marry or not parable about love

To marry or not parable about love
The rich young man approached one dervish sitting on a market square and, having put gold in a bowl for a handout, told:
— Respectable, I need your council. I like one girl. Very much it is pleasant. And I suffer now because I don’t know, what should I do: to marry or not.
— Don’t marry.
— But why?!
— If you indeed wanted it, you wouldn’t ask.