Lego Deconstruction

I seem to get as much pleasure from putting together a Lego set as I do from taking apart a Lego set and sorting out the bricks into little freezer bags by color and size.  What does that say about me?  I am very disturbed by my very OCD behavior.  And that is on top of currently compiling a list of every single item I own - ostensibly so I have a list of everything in the unlikely event I'm "burglarized" (a particularly weird Americanism) and also to make sure I have list of everything before I move.  But probably this is also another example of OCD behavior.  How worried should I be?  This is only going to get worse as I get older...!