> Be a loner and lack close friends and other relationships outside of the immediate family.
> Have flat emotions or have emotional responses that are limited or not proper socially.
> Have too much social anxiety, which is ongoing.
> Incorrectly interpret events, such as feeling that something harmless or not offensive has a direct personal meaning.
> Have strange or unusual thinking, beliefs or mannerisms.
> Have suspicious or paranoid thoughts and constant doubts about the loyalty of others.
> Believe in special powers, such as mental telepathy or superstitions.
> Have unusual thoughts, such as sensing an absent person's presence, or having illusions.
> Dress in odd ways, such as appearing messy or wearing oddly matched clothes.
> Speak in an odd way, such as vague or unusual patterns of speaking, or ramble oddly while speaking.

-mayoclinic article describing how to be cool and epic