https://www.mangago.zone/read-manga/salt_friend/
have u read?
Try reading Nan Hao and Shang Feng
or Life after.
They have a similar feel to 19 days.
https://www.mangago.zone/read-manga/the_story_about_you_x_me/
also this if u haven't, it's quite popular tho
no i have not, but thank you
i have also not read this yet either thanks :)
no problem!
can someone give me more like the manga like at least some that are not popular and lot of people have not read