
Er... I'm confused. Did the mc date the three of them at some point (currently, the other white hair mc and his twin and that dude with a girl in the past)? ._."

Hangyum is the former friend. According to chapter 8 ans 9... Hangyum and Hajin did not date in the past. Hanwool and Hajin never meet (chapter 21). Flashbacks with Hangyum are high school (2 years). Flashbacks with Jaehee over a year ago, after high school. Not sure when they started to date or how long.

No problem and I understand........ but it is worst. Than that!!! Okay Twins I understand..... but yeah too many with Ha...
Hangyum, Hanwool, Hajin, Hauen. Han (Woojae). Han (Jaehee).
Take the last of Hanwool and first for Jaehee and you all get Woojae... -.-; And if you take Woojae Han. You almost get Jaehee Han
There are many Korean names, they could had different names

If I understood correctly the mc only dated this one ex that is back now (the one with the girlfriend); he also almost dated the white haired guy, that he's having a fling now, in high school. And probably never met the twin of the white haired guy but he thinks that he's the one that he met in high school . Sorry if it turned out confusing or if I wrote anything wrong ( ̄∇ ̄")

This blond doc is useless as f! To chase away a person just because he's asking about his friend? It made me so angry! The person himself needs help, a piece of advice, you can at least hear him out, if you see he is in need, he could be in a dangerous situation as well. He paid you too, for goodness sake!! But instead of receiving help, you just hear that anybody could tell you: take him to the hospital, make your life easier. I'm so mad, soo maad... And the fact that it often happens in real world too doesn't help one bit.

I can understand your frustration and anger but it’s understandable cause doctors need to see the Patient to fully understand what’s going on. Other people‘s thoughts and perceptions about another person‘s sickness may not be accurate thus doctors‘ advice will also not be helpful...it could actually be dangerous.
But yes I guess as a psychologist he may have wanted to hear him out at least

Yeah, I get it too, you're absolutely right, but still!.. >< Actually, you've said it all for me already, haha. It's just I expect him at least listen to the patient or pretend he cares and then suggest to find a doctor who can come to his house. The thing is, a person comes to get some help, any kind. Even pays for it. And instead he's shown to the door. Ugh, sorry, I got carried away ┗( T﹏T )┛
Poor Jihan... He said some really cruel stuff. But the mc is so at fault here, really, why does he keep lying?.. I can't... My poor bb...
Oh, scratch this out. He BLAMED Jihan. Ok. I understand. I'm trying. But one thing I really despise... how Jaeun didn't even try to reassure Jihan. He just silently obeyed whatever Jihan said. And didn't try to show his real feelings, to comfort, to explain. If he really loves Jihan, then WTF?!! Just WHY did he have to hurt my boy so badly?! He said it first - how caring and trusting all the time Jihan was! But Jauen... he just throw it all away... I can't, man. I'm so frustrated. So angry. So hurt. Because I really liked this manhwa. And to get such a blow form the mc... Nice. I'm hating it. I'm really hating it, I can't even end reading the 27 chapter.