These are basically the 12 signs of insanity. The goal for this challenge is to use these signs for a book of drabbles, or ficlets or one-shots. Of course, you must stick to one character (OC, Reader-insert, Canon character) that’s going insane. Make sure to have a reasonable cause for them to become mentally unstable.

1. Hallucination (Hears voices, see things that aren’t there, smell/touch/taste things others can’t…etc.)
2. Suspicious mood
3. Paranoid (Thoughts of conspiracy, think you’re being followed, etc.)
4. Emotional lability (Mood swings)
5. Denial
6. Depression
7. Disinterest (Lack of interest in activities, etc.)
8. Sleep Deprivation (Lack of sleep)
9. Delusions (believe to have special abilities/powers, believe the radio or tv is talking directly to you, may feel persecuted, etc.)
10. Aggression
11. Mania (Elevated emotional state)
12. Final Stage (Insanity)

This is challenge is open to any category so feel free to do this with any fandom you like. =)

from : http://ghostflowerdreams.tumblr.com/