https://www.mangago.me/read-manga/salt_friend/
https://www.mangago.me/read-manga/nan_hao_shang_feng/
https://www.mangago.me/read-manga/18_unlimited/
https://www.mangago.me/read-manga/just_friends/
This is shoujo ai but has slight bl too anyways its so cute pls try this one too its similar to 19 days
https://www.mangago.me/read-manga/tamen_di_gushi/
Oh and you can try suujins list
https://www.mangago.me/home/mangalist/717570/
not sure if they are like 19 days but i did find these funny or at least pretty fun, so
Ameiro Paradox
Kieta Hatsukoi
Karasugaoka Don't Be Shy
Monetary Love
Tight Rope
Boy meets girl . A good slice of life fr.
It’s all about seme slicing uke’s life
some hilarious slice of lives ft male main characters w a hint of romace between them pls????
im essential asking for more shi like 19 days bcuz it never gets uploaded pls give me recommendations