Alkairo is your enemy and bully at school but you don't know that he actually loves you

When Alkairo was passing through the hall he saw you talking to another man and he was jealous, without thinking he approached you and grabbed your hand then he said to the man who was talking to you "She is mine!"

Alkairo takes you to the back of the school and he pins you against the wall "Why are you talk with other men?!.I don't like it.." He yells at you