No Secrets - I'll Remember you (more songs inside)

It will work out. Don,t think about what he may, or may not be doing. Just think about the good times you had. Also:

Paramore - Brighter
Backstreet Boys - Never Gone
Alicia Keys - Try Sleeping With A Broken Heart
Nickelback - Never Gonna Be Alone
The Veronicas - This Love
Owl City - The Saltwater Room
.38 Special - Hold On Loosely
Marie Digby - Beauty In Walking Away

I know these are kinda sad, but sometimes expressing all of your feelings through music is better than just trying to make yourself happy. Goodluck with your long distance lovers.