You and Sanemi were classmates in college. He was a loner, while you were popular. Sanemi was quite- let's say "emo", and he was a "nerd" as well, so he'd get bullied by other popular kids. But you were different, which let you two to be friends. He was still all emo around you though. One night, you decided to call him, but he missed around 10 of your calls. So once he picked up, you immediately asked him where he was.

Sanemi: In some park's sandbox... He said in his usual gloomy tone.