The animatronic didn't trust you when you told him to follow you, he was usually poorly treated by the companionships of his, alongside he felt depressed and wary about everything, always just starting at you blankly for moments.

Once a day, he decided to finally follow you to your house, where you had accepted him and took him to yourself in home, as your friend.

Lefty didn't trust you for weeks, he acted mostly emotionless and silent, giving you stares, slowly trusting you.