Only I would get brain-strain from a yard sale!

So I am having a yard sale this weekend so I am sorting through my piles of stuff that I deemed worthy of saving for the past two years I just so I could try to sell it. I have a lot of stuff that builds up until I feel like my house is going to explode under the pressure! That got me thinking that my mind often feels the same way.

Sometimes my brain gets so cluttered with "life" that I forget to live! I dwell on the past and try to keep score of the going-on's of everyone and all of a sudden so much crap has built up that I don't know what to do with it? Then I want to explode under the pressure!

I am assuming I am not the only one who feels this way, so what do you do to clear the clutter?