Darkiris's Manga

So I think a lot of people are having trouble understanding the latest chapters due to translation (ch. 112-114) so I'll sum it up lightly. Basically Joo in has perfect memory. He can remember anything he hears or learns. This was taken advantage of by his step mom who used to gamble and do bad things, Thus when she got caught and asked Joo In to testify for her that she is innocent, he actually did a 180 and told court of all the things she was guilt of. This made her really upset and she called him something like a monster that can see through everybody. Joo in received trauma from that and always puts up a persona (the happy and friendly) of himself so that he doesn't hurt anybody else. At the same time he is hurting inside because he needs to keep up this lie and its draining. Also the fact that if people find out it was all a lie they might get really angry at him for it. So all in all he's really afraid and thus Eunho said he can't understand him. However Danhi has also been keeping up a lie (she's not from that novel) for all of her life. Thus she understands Joo in and tells him that no one will get mad at him for it. (At least the friend group). She tries to reassure him that he can reveal his true self and that he isn't going to hurt anybody. (I don't read the manga on this site but the korean raws instead so I might have gotten the spelling of the characters wrong... sorry)