The god of mischief sighed, he had tears in his eyes and looked at Steve and Nick. "Never mind, nobody will trust me." Loki just looked so down. He walked off and out of the building. He didn't feel like he would ever be fully accepted by the Avengers if Nick never trusted him.
It was true Nick wasn't sure whether to trust Loki either "You do all know what he has done, how can you let him in here, It isn't wise to let him in till you know hes trust worthy."