
Is it bad for me wanting to see that other guy?

..... Because it's the decent thing to do? If I was fuckbuddies/acquaintances/friends with someone I'd help them if I could. He might have some feelings but he's sure not putting them to good use for whatever trope based reason. I've noticed the author tends to fall into them a lot so, based on that, I'd assume Yahwi is gonna go through character development a couple of episodes after he sees Cain and Jooin and stops his pissy fit, the first couple we saw will be end game (Yahwi x Jooin :( ) and I'm pretty sure she'll find a way to demonize Cain or pair him up with a bland uke that comes out of nowhere. I'd be very happy if she surprised me and took a different route but I honestly doubt it so I think you'll get the happy ending you prefer :D

Girl I'm not saying that he isn't into him at all, just that he's a tsundere trope that we all got sick and tired of in the first 5 chapters. Aside from that if I were in Yahwi's shoes I'd probably do the same thing regardless of how I feel about him. Leaving someone who was left out like that alone just seems sad
I-idk w-what to say