Not Replace

Please Ask the Heroine to Commit Suicide on the Wedding Day Because She Has Heart Disease and Depression.

She Has Fallen into the Abyss, but No One Has Saved Her from It

I want to read a book similar to "Rescue from Drowning". I pray that the heroine is suffering from depression or autism. She is smiling all over her face, but in fact she has already fallen into the abyss and is waiting for salvation from others.