Red Flag #13. You are the only one who sees their true colors. They use shallow praise and gifts (often over social networking). Shallow relationships with people they don't know create the perfect group of flatterers and followers to excuse their behavior. The internet is a Psychopath's playground.
Red Flag #15. Cannot put themselves in your shoes, or anyone else’s for that matter. You find yourself desperately trying to explain how they might feel if you were treating them this way, and they just stare at you blankly.
Red Flag #11. Surrounds themselves with former lovers and potential mates. Brags that their exes still want to sleep with him/her, but assures you there is nothing to worry about. These people make you feel jealous and give off the perception that your partner is in high-demand.
Red Flag #8. Insults you with a condescending, joking sort of attitude. Smirks when you try to express yourself. Teasing becomes the primary mode of communication in your relationship. They subtly belittle your intelligence and achievements. If you point this out, they call you hypersensitive and crazy.