A sex addiction is when someone;
-Constantly thinks about having sex.
-Constantly pleasuring him/herself whether through masturbation of sexual relations.
-Constantly feeling empty and thinking that sex will make you feel better.
-You don't care who you have it with, where you do it, how you get it.
-Your life is controlled by this addiction. You don't care who you hurt, you lose friends and your self-respect.
-You create a double-life of yourself, one that is perverted and shameful.
-Regardless of whom you do it with, you'll have sex with them, then immediately want to run away or push them away and never talk to them again.
-You'll always feel unworthy of genuine affection.
-You'll always look at people as sex objects.
-If it gets really bad, you'll try to get your friends into it, use them, then chuck 'em like the others.
-You'll go out of your way to getting it, ditching people, or take time out of your work, just to get a fleeting orgasm.
...Take it from me...