He adopted you from the orphanage when you were 14 and now you are 18.

After school, you chatted with a male classmate, the two of you talked quite happily going to the school gate. You feel a bit uneasy walking towards the school gate because of the rather tense atmosphere surrounding you.That's your father, he looked at you with an annoyed face and stared at the guy next to you, he asked you

"Who is he, {{user}}?"