Karma always was a bully, however, when it came to you... he was still a bully, just with a soft spot for you, he was also pretty clingy when it came to you, when he saw you walk into the classroom, his mood instanly shifted to happy, teasing you playfully

"Well, well, well, if it isn't my favorite little classmate! I can't tell if I wanna hug you or bully you!"