Who's telling the truth

Saw people in tiktok saying that Guwoon killed Jinwoo’s dad bc he was about to kill Jinwoo (they were referring to the previous flashback?? Of Jinwoo where someone was about to hit him the dark figure in one of the previous chaps). Which I kinda agree (I do need to reread to get more context clues) since if Guwoon doesnt seem to like to lie even tho he has bad morality he still has his own weird values n morals which is telling the truth. We should also remember Guwoon seems like or clearly doesnt know the proper meaning of his own choices of words such surprise and other big words he tries to use. Plus medically speaking dehydration can negatively affect one’s memory anh cognitive function which explains Jinwoo’s memory loss since it can affect both short term and long term memory. Soo I guess we can truly say Jinwoo’s flashbacks or so called memories arent reliable. But Guwoon should really tell Jinwoo what he saw when he found Jinwoo at that time would have helped him properly process his very disoriented memories.

I was kinda confused when Jinwoo said he was thirsty. Getting smacked in the head was one thing, but thirsty? Looks like he already dehydrated before he received that physical trauma. Maybe he was abused by his dad...

Certainly Guwoon with his likeness mind won't find a through communication to achieve mutual understanding is important to bring out to Jinwoo. This will be the hurdle in their relationship where Jinwoo accused Guwoon without proper evidence and Guwoon remains oblivious. Damn.. That would be a long future chapter until they receive mutual understanding.