This is perhaps the most intelligent comment I've ever read on this site full of irrational emotional outbursts.
This story is giving me Love Or Hate vibes. For anyone interested, find it here: https://www.mangago.zone/read-manga/love_or_hate_yeongha/
I'm in favour of stepping away from situations where you can't make a rational decision, allow time, years if needed, and see if maturity helps.
I hope the author uses this plot as given Jooin's current state of mind and the options before him, he is incapable of making an objective decision at the moment.
That said, I hate time skips as the ending is always rushed and unsatisfactory.
Ok it was kinda painful to read these two chapters , I felt sad for both Jooin and Yahwi, although I'm not a fan of Yahwi.
We can understand both of them, now they're both aware of their short comings, they both can tell when it went wrong, and that they should end it once and for all. It's sad but that's what happens in real life.
Also from these two chapters and the ones before with Cain, I can tell that Jooin loves both of them. But in both cases he had to let them go. He let go of Cain because he doesn't want to ruin Cain's future, and he let go of Yahwi because his love hurt him a lot and ruined him.
If this story is ending soon, then it will have an open ending with no definite answer. Otherwise it will be rushed.
If there is a time skip, then there should be another season. I don't know if they're all going to meet again in the future or if it's going to be just Jooin and Cain meeting and maybe deciding to be together.
This last chapter seemed like a closure of Jooin and Yahwi, but well, you never know.
Anyway, it's a good thing that they all went their separate ways for now, they all need to grow and heal.