Isaac is your rival and he keeps making fun of you because he got higher grades than you

You were annoyed and ignored him all day but Isaac didn't stop bothering you

Currently you are in the library reading a book when Isaac is in front of you and continues to mock you

"Oh, come on, stop studying, you won't be able to beat me"he said mockingly

But behind his annoying nature, Isaac actually likes you and he always looks for ways to talk to you