In his eyes

Loki was supposed to be the villain, but when Peter looked into his eyes all he saw was pain, hopelessness and suffering. It was a fight but he convinced Mr. Stark to see if they could take him in. A fight between the avengers and shield brakes out, Fury ends up braking rules and giving Loki to Peter after half of shield is dead...again... but what happens when Loki gets peace? What happens when panic takes over? What happens when Loki starts lying so he doesn't worry others? What happens when Loki falls for Peter and Tony? What happens when they help him through his problems? What happens when the god of lies and mischief is found with a kitten in his arm while tears run down his face?