Continuously high-strung, this person is constantly on the lookout for anyone collaborating against them. The conspiracy-theorist believes the government may be tapping phone lines and reading email and text messages, or believes that aliens are trying to read people’s minds from space.
A person of this caliber tends to be a loner as feelings of worry, fear and dread tend to overrule any other emotion. Erratic behavior and crazy thought patterns are prominent in individuals of this nature.
While it’s also possible that this person’s paranoid behaviors could be more muted, you’ll know a conspiracy-theorist for sure if they spout an opinion from time to time that makes everyone else at the table look at each other knowingly, as if to say “not this again.”