
Why? If you read the whole thing through it's clear that, even after they get together, Hyunwoo is his one and only. Subin cares about Jun, but he wants to be with Hyunwoo and the feeling is finally reciprocated. This just has Jun constantly jealous, irritable and paranoid now. They look like they would break up if Jun wasn't *literally* obsessed with him at this point. Subin chose the easy way out, he couldn't bring himself to get himself emotionally invested in Hyunwoo again after the emotional wreck Hyunwoo left him in.

No, if you don't want to be spoiled then don't read the comments before reading the story. You have to scroll past the chapters to get to the comments, so it's not "inevitable" at all. Anyways, how do you comment on something you haven't read? You're clearly intended to read the story first. The only reason to read the comments first is if you're unsure you want to read it, but at that point you're choosing to look at a comments section of people talking about what they read at risk of being spoiled so you can see peoples' reaction to the read, so it's on you. Especially since you didn't want to be spoiled, but you still chose to read anyways. There had to have been a conscious thought on your part that you might get spoiled as you scrolled down considering spoilers mean enough to you to get mad.

Well in my case, I go to the feeds section to check for updates. The 1st sentence of this comment consists of a few words only and it basically wraps up the whole story. It'll only take you about 3 secs to read this so you can't really look away from it right? That's why I say it's inevitable. So how would you think I would feel when a story I've been looking forward to was wrapped up to me in just 3 secs? Nvm, i'm sure you wouldn't care. Also, why am I supposed to be the only one who has to adjust? It has to be an effort on both sides. Add an intro or something. It's not that hard.
I’m happy Subin ended up dating Jun. I was worried that Jun was only going to be a plot device for Subin and Hyungwoo to get together. I’ve seen it happen in way too many stories. I’m glad the author didn’t make this story predictable.