I'm waiting for a sign. My best friend was talking to Damian on Messenger and she asked him if he could honestly say that he doesn't care about me anymore, and he said no. It gives me hope. But now all I can do is wait for a sign and hope he comes to his senses and comes home. But he's living with her even though they broke up.

Just from going through your entries it seems that he has made his intentions perfectly clear. Why would you even want someone back that treated you that way. You deserve better and it is out there I assure you.
You don't tell someone that you "actually" care about let alone love that you "used" them to get laid.
Anyways just another of my two cents.
Hope you find your path to happiness.
Greggster
oh and SGSAC is throwing a BBQ on the 6th if you would like to come out check the group for details.