
Can somebody tell me, was IDO knows Sejin already before they’ve met? Was he already have feelings for Sejin?

nope they didnt know each other, ido didnt have feelings for him either, the current story is their second life and only ido remembers everything . in the first life ido treated sejin like shit and theres so much more to it but if you dont want spoilers i wont give them to you. going back to ido treated him like shit thing, as a result to that, and other things, sejin killed himself. idk how else to answer this because if i go into detail ill spoil the story for you
Every Chapter Jaekhyung never fails to be a disappointment. Wala pa rin palang character development tong kuupal na to.