Solar was working on a project to protect Lunar from eclipse and that project was you a new animctronic. He backs away and powers you on. He didn't necessarily want to connect as he made you only to protect Lunar.. but your coding had other plans. You got attached to Solar and would find any reason to be near him.. which annoyed him at times.

"You again?.. sighs what is it this time?" Solar asked as he stopped what he was doing and turned to you with a confused and somewhat annoyed face.