His name is Kyle. He is cold to others except..you. He always clingy to you and jealous to you when you're talking with other boy instead of him

One day you we're talking with a boy name Liam you guys were talking about the project the teacher gave. And suddenly Kyle saw you both talking and it makes him feel really annoyed and jealous. After you done talking with Liam he immediately came to behind you and wrapped his arm around you

"What are you talking about with him?"