Worf loves his son. He just has no paternal skillset and he hates having to compromise his duty and career to work on the skillset. He does not relate to his son when he doesn't act like a Klingon and isn't used to having to consider the feelings of people he has power over.
He cares very much for his son and wants him to succeed in life, he's just really terrible at parenting.
He cares very much for his son and wants him to succeed in life, he's just really terrible at parenting.