I know this thread is really old, but in case anyone with similar issues is still reading it:
Hoshi Ori Yume Mirai https://vndb.org/v14265 and Gin'iro, Haruka https://vndb.org/v18778 are both pretty darn solid pure love slice of life stories. Some drama occurs in both, but nothing crazy, and they're a pretty good distraction and uplifting read really. Fair warning, they are long, even taking me around 55 hours each.