And that's why the self storage business in NYC is booming.
I had to quickly move out of my Brooklyn apartment a few years back, and just had everything I owned tossed into a storage unit, except what fit in my car, and stayed with friends for a couple weeks. When I got a new place, I was surprised to realize I didn't really need, or even want, 90% of that stuff. I ended up waiting a year and then just junking all of it.
It was really liberating to realize I didn't need it, then actually get rid of all of it. Regardless of what I buy or own in the future, I'll never forget the freedom of not having anything, and I'll never get too attached.