yashiro swan

https://www.mangago.zone/read-manga/7_confessions/

I know you asked for manhwa but don’t skip this one. It’s so cute. https://www.mangago.zone/read-manga/an_excuse_to_feel_young/

https://www.mangago.zone/read-manga/love_for_sale_1/
https://www.mangago.zone/read-manga/our_companionship/
https://www.mangago.zone/read-manga/my_sadistic_master/
https://www.mangago.zone/read-manga/love_me_doctor/
https://www.mangago.zone/read-manga/on_or_off/

"I love you please dont die"

Angst w happy ending
https://www.mangago.zone/read-manga/cocoon_of_the_heart/
https://www.mangago.zone/read-manga/love_sick_dog/

Teacher x student
https://www.mangago.zone/read-manga/follow_the_twinkling_blue_of_the_stars/
https://www.mangago.zone/read-manga/love_awakening_x_syndrome/
https://www.mangago.zone/read-manga/ayashi_no_hakoniwa_ni_ukabu_tsuki/

I'm not sure I get what u mean by medical ╥﹏╥

thank you so much for the recommendation!!! Btw i mean on medical like they are doctor's or studying medical (´-﹏-`；)

This ones are the only stories i know where both are on the medical field (in most only one character is a doctor)
https://www.mangago.zone/read-manga/ordinary_men/
https://www.mangago.zone/read-manga/cure_blood/
https://www.mangago.zone/read-manga/two_hot_bachelors/

https://www.mangago.zone/read-manga/afterglow/

Angst with a happy ending:
https://www.mangago.zone/read-manga/loss_time_ni_hanamuke_o/
https://www.mangago.zone/read-manga/ways_of_parting/
Both are doctors: https://www.mangago.zone/read-manga/kedamono_arashi/
Physician ml: https://www.mangago.zone/read-manga/labradorescence/
Doctor x Photographer: https://www.mangago.zone/read-manga/yuki_to_matsu/
https://www.mangago.zone/read-manga/sensei_shokushin_shite_kudasai/
Detective x Doctor: https://www.mangago.zone/read-manga/norainu_no_yoru/

https://www.mangago.zone/read-manga/sangyang_the_wanderer/
This is angsty but has not ended yet I still have faith that my pookies will have a happy ending (๑•ㅂ•)و✧