Please recommend me short manhwas (like max 20-ish chapters maybe?) I'm so desperate !! (...

I just searched few short ones------
Dreambound
Hear My Prayer
Don't Ghost Me
Cottage Garden
Pray!
The End of Selfishness
The Fallen Lamb
Glasses Cloth and Playlist
Teachers Need Sex Education Too
In the House of the Damned
Not for the Faint of Heart
Release Your Persona

thank you !! ٩(๑❛ᴗ❛๑)۶