Can't See Can't Hear But Love!
Complete | nasty cat | 2000 released
I had a hard time finishing this because it really broke my heart on so many occasions - my brain has a hard time differentiating a character in a book apart from real people. Finishing it did give me closure and it was a happy ending (sorry if this is a spoiler)
Robot X Laserbeam
Complete | fujimaki tadatoshi | 2017 released
When I thought it was going to be a long series but instead it ends too early and now you have to deal with the sadness/loneliness it gave you.
Perfect Buddy
Ongoing | Lash,Daki | 2000 released
Assorted Wildness