What kind of rice cake is this (my lucky strike)
A whirlwind campus affair
The office blind date (business proposal)
A child who looks like me (a child just like me)
My charming neighbor has a secret
Daytime star
Third night only (for the third time)
Also these two start in highschool but get a time skip early on:
Just twilight
My reason to die
Lemme know which ones you've read or liked so i can suggest smth similar maybe. Also these are all straight, i could also suggest bl if ur fine with it
https://www.mangago.zone/read-manga/my_cute_beast/
https://www.mangago.zone/read-manga/chunqing_lushao/
https://www.mangago.zone/read-manga/marriage_substitute/
https://www.mangago.zone/read-manga/taming_the_possessive_girl/
https://www.mangago.zone/read-manga/i_want_to_do_it_even_if_it_hurts/
https://www.mangago.zone/read-manga/marry_my_husband/
https://www.mangago.zone/read-manga/fiery_boss_control_yourself/
https://www.mangago.zone/read-manga/sealed_lips/
https://www.mangago.zone/read-manga/did_you_reject_mr_lu_today/
https://www.mangago.zone/read-manga/big_boss_only_remembers_me_after_he_lost_his_memory/
https://www.mangago.zone/read-manga/the_essence_of_a_perfect_marriage/
https://www.mangago.zone/read-manga/marry_me_man_shen_gong_chuang/
Plz rec some modern romance manhwas preferably not set in high school more like college or workplace