Your not alone.
I have decluttered and I threw out many video cassettes and books went to the library I am hoping what I have left will fit in the car with clothes and toothbrush.
I looked at my stuff as, "If I didn't touch it for a year, it gets tossed".
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"It doesn't cost "nuttin", to be nice". 
MOM
I just want to do the right thing! Uncle Joe, (my hero).