Betrayed
Harry is betrayed by those he thought he could trust so when he gets a letter from gringotts he goes only to learn that those he was close to were only using him
Restart after betrayal
Betrayed by one closest to him he then find himself back in the cupboard under the stairs he then realized he was actually only 4yrs old when he realized that he started planning for when he will start Hogwarts, he plans to change everything starting when he turns 8 he will go to diagon alley to see it there is any other person had betrayed him even before bed met them, once there he was shocked by what was found