1

Amnesia. Loss of memory.

2

Antipathy. Lack of emotion

3

Catatonia. Fall into a stupor.

4

Delusions. Believe things that aren’t true.

5

Dipsomania. Need for alcohol.

6

Hallucinations. See things that aren’t there.

7

Hebephrenia. Foolishness.

8

Homicidal mania. Need to kill others.

9

Kleptomania. Need to steal.

10

Megalomania. Feeling of superiority.

11

Monomania. Obsession with one idea/subject.

12

Obsessive-compulsive. Repetitive behavior.

13

Paranoia. Fear that everyone’s out to get you.

14

Pathological liar. Need to lie about everything.

15

Psychopath. Aggressive or amoral behavior.

16

Quixotism. Need to perform deeds for an irrationally romantic ideal of duty or honor.

17

Sadism. Need to harm others.

18

Schizophrenia. Paranoia, incoherent speech, delusions, emotional detachment, etc.

19

Sociopathy. Antisocial behavior.

20

Suicidal mania. Need to kill oneself.