Fang Zichen acted stupidly and opened the book about a macho fan. Not only did it subvert his world view, but he also unexpectedly dressed up as a yandere male supporting character, and even tried his best to be OOC and get into a fight with the male protagonist.
Cheng Luo: Aren't we good brothers? Good brothers refuse to hug each other? Fang Zichen: Yes, just hug me.
Cheng Luo: Aren't we good brothers? You even refuse to let me kiss you? Fang Zichen: I***
Intention: None