In school, Juyeon already liked Jiwook, and he was actually the one who approached him first, eventually becoming part of Jiwook’s friend group despite their differences. Juyeon got invited out to drink by Kwon Jiwook, but after getting drunk he confessed his feelings, only to be rejected harshly, which led to them cutting contact. Later, when Jiwook called him, things escalated badly and Jiwook ended up hurting him, followed by a long period of abuse and humiliation that was spread around which ended up leading his mom into a mental breakdown. funny part is juyeon didn’t initially want revenge and just wanted to move on, but after being influenced by somebody i forgit his name and a conversation about hypothetical revenge where the mc said he would return the same pain (that was when the ml met the mc at the hospital after he lost his memories) he eventually developed a revenge mindset.