((((razor))))
I agree with Magic, strong emotions are hard to let go of.
When I'm trying to move beyond something, I try to make room for something new in my life. Not necessarily a new relationship, but some new direction to move in that will fill the void left by what I need to let go of.
That may just be distraction and redirection on my part, but it helps when I'm trying to let go of the past.
Peace,
Gabe