I think your sex "addiction" if u will is not nessesarily the sex you are addicted to.. its the feelings u feel ..as if someone actually cares about you and you feel wanted and sex... I dont beleive u need sex addiction therapy.. i think u need help uplifting your self esteem.. and also ..even tho now you have realized what you have lost.. but b4 that realized what you had.. I think i can relate when i say... I wanted to beleive everything was bad in my relationship..but nothing really was.. i was being treated like a queen.. I just wanted the extra attention... to feel wanted.. because i wasnt feeling it too much like i was at the beginning of our relationship.. And ask yourself were you trying to say nice things to ur Signif other?.. probably not.. and u would get lost... with others who would compliment you.. So i say.. go out and buy a new outfit.. get some new make up ... new hairstyle.. and everything and look at yourself and founf out whats truely beatiful about yourself?... or thinks you are good at?.. took me a while to think what i was good at..most ppl are like ..music ,sports..yadda yadda.. and at the time none of those were mine.. but then i realized that i was the thumb war champ.. thats something?... might not seem like it but it is and it made me happy to know that there was something i was good at?.. It may take time ..but things will most all the time get better if u get some change and positive in your life!!!! and when u feel those old feeling that u get when u get around someone whos making u feel good.. just stop and think about it.. is sleeping with them going to make u feel good.. or knowing you are respecting yourself?... because respect is a thing that is really needed in yourself esteem! hope i can help