I actually really like the ending and i think it's pretty realistic it's not like the author is pretending the shitty stuff didn't happen but that's not the point
they were both stuck and haunted by their past in their own way and they're relying on each other to heal
is it healthy? no probably not but hey we all have our own broken ways of dealing with trauma








said it once and I'll say it again
yapi stories where they rely on each other to heal are the best