Father teaches Son to say Sorry without mistake

Boy: Daddy I want to marry
Dad: First say sorry..

Boy: For what?
Dad: Say sorry..

Boy: But for what, what did I do?
Dad: You first say sorry

Boy: But what�s my fault?
Dad: You first say sorry

Boy: BUT WHY???
Dad: You first say sorry .

Boy: Please, atleast tell me a reason???
Dad:: You first say sorry

Boy: Ok, I am sorry
Dad: Now you are ready, your training is complete. When you learn to say sorry without any reason, you can marry