Cure for moving-on from your wounded relationship

Loneliness is like a toothache... It's a warning signal that something is wrong... And like a toothache, if left unattended, it usually gets worse... Your first response to loneliness may be to self-medicate-- to try self-made remedies to make it go away.
so let's test if this could be a cure to move on from your past relationship...
Busyness--- is likely a common treatment known to most hurted people... you may think that if you fill your life with so many activities that you don't have time to think about your loneliness, you'll be cured. But busyness misses the message. It's like trying to heal a toothache by taking your mind off it. Busyness is only a distraction, not a cure.
Buying could be another favorite therapy. Maybe if you purchase something new, if you "reward" yourself, you'll feel better. And surprisingly, you do feel better - but only for a short while. Buying things to fix your loneliness is like an anesthetic. Sooner or later the numbing effect wears off. Then the pain comes back as strong as ever.
all of these approaches don't work, so what does?
how can one move-on..? is there really a secret elixir that will specifically cure for moving-on ones wounded relationship?
lets get start... your views and comments are welcome...