things Harry James Potter would never do:

• tell his son he wished he wasn’t his child 
• insult/threaten Minerva McGonagall and invalidate her abilities and understanding of children because she doesn’t have any of her own
• incessantly stalk his child and threaten him, not caring how his child feels about it
  
• be prejudiced against his child for being in Slytherin after telling him he felt the opposite when seeing him off at Platform Nine and Three-Quarters
• tell his son he wished he wasn’t his child !!