Uhmm this is just chapter 17, not 170. I think if they get together right now it would be wayyy to soon and there would be comments complaining or saying they don't want the story to end (which is totally understandable) .-.
We only frustrate about this because we are ones who read the manga when it's not complete, we have yet to get the whole experience, what the author wants to offer in the next chapters. But think about those times when we finish a 50+ chapter manga where the couples get together in chap 30 or so and we still think it's worth the read .-. If you think about it again, this story doesn't have that much trauma and miscommunication between characters compared to many other ones... its level of sadness is kinda 'average' (in a good way)
I'm pretty sure if you skip all the updates and come back once it's finished you might get a much better experience ╮( ̄▽ ̄)╭
…at this point, this is what I think every time I see a 50/560 pages long update. They're just gonna go forever essentially because they are too stubborn, to the point I'm starting to wonder if any Korean alive is a complete imbecile. I mean, I get this is their narrative approach, but it's too much, really boring after a while. What are they, 5 years old without a tongue and/or a working brain? Then, all of these manipulative characters, going out of their mind because their love one does not instantaneously understand a supernatural situation… really? Man, calm down and learn how to express yourself and then… the story would be over in ten pages. This is not building tension, it's just asking the readers to be completely naive. At this point, if they kill one another it would be just interesting - rape? You're dreaming, nothing like that will happen, that would be real action!, don't space out, there won't be any real action, here…. not before a year or whatsoever.