I believe Jooin did the right thing. It's just like what he said, Yahwi not knowing the problem is a problem itself. If Jooin told Yahwi what he wants, it would seem like Yahwi's only doing that because Jooin said so. There is no sincerity. The eyes can tell what the mouth can, just like how Jooin felt cold after hearing Yahwi & looking into his eyes. I mean, I know Yahwi can't read minds, but Jooin has been VERY TRANSPARENT to him ever since, it's very impossible not to know. Yahwi may be suffering too, but he should not be selfish & just forget all the hurt he gave to Jooin. Jooin needs to protect himself from pain, too.
Right. he did the right thing. But that's how Yawhi's personality is. He have problems understanding the other person, what he needs is communication. Like I relate to Yawhi because I just couldn't understand what other person want and always end up losing a lot of friends, and it couldn't be helped. If they would have told me how they want me I would've try to change but they just ghosted me. I can't increase my 0 IQ lol.
But, even if u didn't understand before but now that u think of it, do u thin they at least gave u a hint? Because if they hadn't, u not understanding it would be their fault. I'm just saying that in this case, like what I said, Jooin was pretty transparent from the very start. It's not that Yahwi didn't understand, he chose not to, fully knowing what Jooin wants. Maybe he was guarding himself, or doing it unconsciously? Idk, but it hurt Jooin in the process, which makes him toxic unless he lets himself open up & understand. He needs to be self-aware.

Shouldn't Jooin tell Yawhi exactly what he want? He's just leaving him like this to guess what's up. I didn't like Yawhi, but I can say he's suffering too not able to express everything.