Manhwa romance for beginners!

Child hood friends who start exploring sexuality together and then realize in their own time feelings too :))
Tropes:
Childhood friends
Friends with benefits
Misunderstanding ish
One night stand ish
College life
Hot guy x nerd girl
Personal rating: 4 stars, lost one because one chapter they do things and he was drunk as fvck and then magically sober when they start up which was :/, otherwise cute couple, lots of emotions, spice and plot ratio is good

Female lead reincarnated and can see ghosts, to protect the prince she disguises herself and becomes his maid to figure out who’s trying to kill him.
Tropes:
Undercover
Historical
Prince x maid
Prince x guard ish
Slow burn
Reincarnation
Personal rating: 4 1/2 stars, only loses half because PERSONALLY it was a slightly tough read because it’s very wordy and complicated. Such good writing and the art is absolutely stunning.

After she gets cheated on and broken up with she takes a break from college because people start spreading rumors that she’s an obsessed stalker ex but when she comes back they still remember her so she decides to fake date a player to get the rumors away (this is from memory could be slightly off)
Tropes
Contract marriage
Fake dating
Player x nerd
Handsy guy x ew stop being a wh0re girl
Stalker (not the ml)
Slow burn ish
College life
Classmates
Personal rating: 5 stars

Fl finds herself reincarnated as the villainess in a dating sim on hard mode aka everything you do could get you k!lled. She’s played the game over and over irl so she using her knowledge to survive!
Tropes:
Fake confession to live
Enemies to lovers ish
Crown prince x villainess
Historical
Dukes daughter
Only hated child of her fam