Listed below are only the ones that I liked.
This list contains all manga, manhwa, manhua, and webtoons that are related to:
→Romance
→Shoujo
→Slice of Life
...to which does not include any isekai aspects whatsoever, aside from supernatural phenomenons.
For a related list, but mainly comedy and shounen-like, see:
http://www.mangago.me/home/mangalist/427809/For a related list, but mainly medical dramas, see:
http://www.mangago.me/home/mangalist/427831/ 
