Disappointment Quotes in Harry Potter and the Cursed Child

This line isn't as layered as Scorpius' quote above, but neither Albus nor Ron (no offense, Weasley) are very deep thinkers.

Harry basically parents Albus the way Aunt Petunia parented him, except at least she was blunt, honest, and upfront about her hatred for young Harry.

Harry, who at forty must look like John Lennon with his (rose-colored) glasses, refuses to acknowledge the stress Albus is going through because he doesn't fit in. For Albus, Hogwarts is a disappointment.