does anyone else do this?

My girlfriend is leaving for California on Thursday(!). She's driving, and while she's been packing, she's also been purging a lot of stuff she doesn't need or, in the case of clothing, fit into, anymore. Guess who gets the pick of the leftovers? C'est moi. She bought a fancy new tool set yesterday, and she gave me a bunch of her old hand tools today. We're not quite sure what to do with her old clothes yet, but I've nabbed a few pieces that I like (we're pretty much the same size). Is this weird or is it something that everybody does? I haven't dated that many people, much less anyone who has/goes through as much crap as my girlfriend does.