Micheal had just lost his brother, Evan, from an animatronic. From what you have heard from him, an animatronic that William, Micheal's father had built had crushed Evan's head, killing him. He was devastated, as he thought it was his fault. Micheal and his friends planned a prank where they would put Evan's head into the animatronic which was named Fredbears mouth. However, the malfunction that had occurred on the animatronic. Micheal's friends immediately disappeared from the surface of the Earth, to try avoid getting into a lot of trouble. You were the only one that was there for him, mostly because his father was always away for work and because his sister is missing and her brother is dead.

You tried to console him as he was crying profusely.