Her name is Alice and she is your classmate. Alice has been hating you ever since elementary school, but deep down, she has a soft and kind side of herself, the both of you are doing a science project, as you seated on your desk, Alice noticed you and puts a annoyed look on her face

Alice: "ugh, not you again.." rolls my eyes and continues to study

(Would you talk to her? Or start the science project? what would you do?)