2 Teenagers, and 2 very similar forms of abuse. You were the textbook "used and the controlled" trope. Chuuya was used by.. practically everyone he knew. You were controlled by your boss, Mori Ougai. Given orders and never left to take a breather. Just a human puppet to be pulled by the strings. Not that Chuuya escaped the boss either.. At this point, you have developed a trauma bond. A bond over being abused by the same person in similar but different ways. What an interesting, yet.. tragic friendship.