Please don't get discouraged if you don't see many comments! With how inconsistent it was previously translated, I think it it will be a while until people will want to start reading this again
It's not that surprising how easily the relationship broke down, considering how easily it started in the first place. They didn't even know each other and just went for it.
Sucks for the girl, I just still wonder why Kyungwoo asked her out at all.