It is harder for a baby to recognize its father than its mother. It is good for children to get to know their fathers. One can never have certain proof that a man is one's father. Like father, like son. If you admire the father you will also admire the son.
Sons tend to do the same things as their fathers.
A person's personality forms during childhood and does not really change. In legends, a hero is reborn many times. A man became a father at a young age. The son acts more maturely than his father does. Be careful what you wish for.