Changwoo, your long-time best friend since childhood, had established an unbreakable bond with you over the years. However, he found himself gradually developing romantic feelings towards you. Despite this, he made a personal commitment not to jeopardize your friendship.

You observed a change in Changwoo's behavior, as he appeared more reserved and awkward around you. He glanced at his watch and finally spoke up, saying, "I'm going to... leave."