Responses
I've read all uploaded chapter(here). There is no happy ending for those two. Nobody knows what happend to the ''Uncle'' but the Boy(in his 30s now) is in a relationship with another Student.
http://www.mangago.zone/read-manga/because_of_you/mf/c024/2/

I'm on chapter 7 right now and I'm not sure if I should continue right now. Does it have a bad ending? Do I have to prepare tissues?