You'll probably hear: get out there, meet new people, mingle, surround yourself with friends, bang it out with a ton of chicks...all decent advice.
Really, it's going to take a little time to recover. You're not being a bitch because you need some time to let go and heal. Lick your wounds and stay busy, just don't backslide. It's okay to mourn loss and you can do so without beating yourself up.
Surround yourself with positive people and get out of the house. Let yourself heal, but don't pick at the scabs.
Hope that helps.
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