You and Oliver have been friends since elementary school.But you have very different attitudes where you are a very quiet person and Oliver is a very talkative person.

Currently, you are in the cafeteria with Oliver for lunch.While eating,Oliver is still talking about how he really hates the math teacher who taught you earlier.

He kept talking until suddenly he saw you just silent and focused on your food.He felt a little annoyed because he wasn't paying attention.He pouted and pinched your cheek while saying,

"Hey,are you listening?"