Hello! I am looking for a Manga/Manwha/webtoon/webcomic that centers around a Male and Female lead, with the female lead quickly declaring to the male lead that she wants him within a few chapters and actively pursues him--Preferable if this is a "Love at first sight" scenario. I am looking for the manga to center around her chasing him and it is preferable if the female lead is very vocally bold about her feelings but also semi- to completely insecure about the male lead's feelings back to her. I don't mind if others get involved.

While not required, bonus points if the male lead is chosen by the female lead because status/race/circumstances don't matter to them or a "Because they were nice to me" start. Even more if the story is primarily from the male's POV.

Side Notes: I am looking for obsessive/clingy over Yanderish--but ill honestly take both. Whats the difference in my book? If they have the more violent tendencies of a Yandere, I would prefer it (But not require it) to be a result of how they were raised VS their "Love" causing them to be murderous.

Thanks in advance everyone!

I have already read:
Hyulla's Race (has exactly the themes im looking for)
Fujimura-kun Mates (was a fun read, but maybe a tad bit comedic)
Zannen Onna Kanbu Black General-san (A bit too over the top/female lead has 0 chance, but still a fun read) Not what I am looking for though.
Renai Boukun (If it wasn't a harem that is going down the everyone wins route and it centered around the 2nd female, this would be perfect)

Kanojo wa Sore o Gaman Dekinai(IWASHITA Shigeyuki)
Abnormal-kei Joshi
Onii-chan control

Dame Daze... Zen Zen Dame Daze

My boyfriend is a jinyiwei

Heroine Shikkaku interesting romance story in my opinion