♡

I really like this one (it has horror tho). The romance is slow-burn:
https://www.mangago.me/read-manga/isekai_picnic/

If you’re not a fan of horror, I highly recommend checking this one out if you haven’t: https://www.mangago.me/read-manga/on_a_leash/

If you want non-fiction instead, then https://www.mangago.me/read-manga/run_away_with_me_girl/

https://www.mangago.me/read-manga/i_love_amy/

https://www.mangago.me/read-manga/getting_to_know_grace/

https://www.mangago.me/read-manga/living_will/