Superficial charm/charisma at first. Ego. Selfishness. Dominance. Control freak. Lies. Manipulative. Chaos causers. Wind-up merchants. Hate to lose (esp arguments). False. Great actors. Bullying. Alienate people. Immature. Intelligent wordsmiths. Don't care about the rights or feelings of others. Intense/weird eye contact, etc. Does that remind you of anyone?