I forgot the title so i need some help. Apparently, it isnt a well known vampire manhwa and i couldnt find it no matter what. Im not sure if it's a manga or a manhwa but I had always thought it was the latter.

My memory is blurry but these are some points i remember:
-the story features this girl who starts getting interested with this new mysterious boy. Thats all i remember and that he was actually a vampire and bites her i guess?
-It isnt colored
-the protagonist has short black hair. im not sure if she had anemia or sun allergy or smth lmao
-it has been completed for a while now
-the setting usually is at school or at home
-the girl's mother is involved in the story, thats all i remember
-i remember a scene where the girl was lying on a hospital bed while the boy and her mother stood beside her while conversing
-the cover was white with the boy's face on it and flowers? Im not sure but i dont think it was colored
-the title is short. One word or two? And in english i think
-the art isnt anime-ish at all
-the story is gloomy and dark, not at all like the other vampire manga/manhwa out there

Please help it's driving me insane it's like the 4th time i forgot the title and i dont think im getting anu sleep tonight if i dont remember the title. Thanks
🤣 🤣 🤣 🤣 😢

Sounds like this one? Nobody Knows (LEE Hyeon-Sook)

I'm in idol hell T.T