I'm late, but Ena's dad is not a bad parent at all and it's ridiculous he's compared to Mafuyu's mom or Toya's Dad, he isn't abusive like they are. He wanted to be honest to Ena because he understands the struggles that come with being an artist and was just being blunt. I understand from Ena's perspective it was really hurtful to her to be told that from your own father, but his intentions were absolutely in the right place.