The sleeping disorder kept him consumed so much, that he couldn't attend the school.
The reason behind his sleeping disorder was because of the days he experienced in his high school.
Those days that took almost two years of his sleep. Days in which he was bullied and degraded due to his sexuality in School.
Harry never uttered a word about the distinct events.
When they adopted me from my mother. He always tried making conversations that always leaded to a hokum. The grin never left his face, as if it was masked to hide his under character. The depressed character.
Always trying to make me smile with his goose like jokes, he maintained his act undoubtedly. But inside, the pain was so raw that it resulted in the form of insomnia.