Ig Huimin named the novel/alt reality 'Silence' because he and Iheon kept their feelings for themselves, causing a chain of misuderstandings. Maybe Iheon was acting like his past self at the at the start of the 'time rewind' because he still didn't understand Huimin, but since he (the 'other' Huimin) spoke out from the start and went to the doc, who said that he had traumas, Iheon started to change his demeanour
Ig Huimin named the novel/alt reality 'Silence' because he and Iheon kept their feelings for themselves, causing a chain of misuderstandings.
Maybe Iheon was acting like his past self at the at the start of the 'time rewind' because he still didn't understand Huimin, but since he (the 'other' Huimin) spoke out from the start and went to the doc, who said that he had traumas, Iheon started to change his demeanour