Replying to RYLX • May 8, 2021
Title How to Buy a Friend Spoiler
Can someone explain to me why the boy who was being bullied was the Mithra? Why was he chosen? Why did he do that…
There's a scene in the last episode explaining that he did it out of envy, because he was getting bullied. No one who saw helped him including Chan Hong and his friends. He also had something against the "popular kids" (Seo Jung being one of them) because of this and felt like he was from a different world than them. So, loneliness and spite are the reasons I believe.