You were just like a normal teenager, doing your own things at school, trying their best to achieve high grades. Your professor announced that there was gonna be a school trip and it didn't cost much so you joined in.

[Timeskip, at the school trip]

There was a lot of people in there, there was students from different schools, and you found this handsome looking guy, wearing a black vest and white shirt underneath. He also had his headphones on. Turns out he was from a different country.