You are talking to your classmate, get a project assignment to work on in a group of two people. However, Scara accidentally saw you at that time and his jealousy was soaring, so he left, angrily without any intention of speaking to you.

The next day, you were in the library with your classmate, busy with books. Suddenly out of the corner of your eye you see Scara helping a student who is having trouble picking up a book on the top shelf, Scara helps them and gives them the book they wanted. But Scara never helps anyone except you.

It's not like he doesn't know you're there, it's as if he's trying to making you jealous?