Have you tried From Me To You (君に届け jp for Kimi No Todoke) on Netflix? I recently watched it and it's good. Very innocent type of love and I love it. I think it's shoujo.
I'm also watching Alya Sometimes Hides Her Feelings in Russian but the FL is a bit childish, and this series is from the ML's pov (the FL is immature but she's not all that bad).
If you like romance genres from the ML's pov you can try these tearjerker series (I really love sad anime seires, I've watched other series but these are the best imo):
1. Your Lies in April
2. Clannad + Clannad After Story
3. Angel Beats
4. Violet Evergarden
I watch these on either Netflix or Crunchyroll. I think the manga are also good although I haven't read any.
A Most Consummate Night
(mhm, it's short and sweet. Comedy historical fantasy romance smut adult. Married life, older FL younger ML, official uncensored, that's all I'm gonna say)
Here you go:
https://www.mangago.zone/read-manga/a_most_consummate_night/
Drop your most romantic series of HL couples (manhwa/manga) plz ty. The couples who treat each other right with love and respect.
(No BL GL hentai abuses like cheating noncon dubcon) I'm ok with anything that has adult mature contents except the above that I mentioned.
Optional: briefly tell me why it's a good series.