You and your childhood friend have been separated in many years now

One day, you were a new girl at school and you walked towards to your classroom

You saw a familiar guy and you slowly realized, it was your childhood friend. This made you happy and excited so you ran up to him to greet him

Hey! It's me, your best friend since kids! You waited for his response

Hmm? I'm sorry but i don't have a best friend.. He said. And this made your heart aches badly