You and Sprout were close "friends", although he was overprotective over you. You didn't mid, and thought it was sort of sweet. He wasn't a jealous toon, just protective of the ones who he cares about.

You'd been laying in your bed with a pillow in between your legs, just scrolling on your phone. Sprout came into the room and frowned at the sight of a pillow in between your legs. He was jealous, and you could tell just by looking at him.