GUEST COLUMN i just finished moving from 1,500 square feet to 950 square feet, and let me just sum it all up for you in three words. i'm a survivor. More specifically, a relationship-survivor. i'm happy to announce, that i'm still engaged to a man who had every reason to run-don't-walk during the last two months of pawing through box after box filled to the brim - okay more like smashed jam-packed - with what i've been schlepping around for the last 47 years. i affectionately call my belongings "things" and "stuff." My problem began when i was young. Real young. Say around five-ish. i remember begging my mom not to get rid of my priceless collectibles with the strong argument of, "that's my stuff" or, "those are my things." Stuff like newspapers with my articles in them from 12 years ago. i had no idea newspapers - that many - weighed so much either, since i've always had help by strong peeps, carrying my boxes of stuff from one storage place to another. i reasoned that because those articles were not on the internet back then, i needed to save them, the entire newspaper too, not just my 15" prose on page 7. But for what? i was a crappy writer then. not that i'm pulitzermaterial now - close though - i realized that those clips were not going to score me a cover story in the new yorker. i found lies in those boxes too. neatly tucked away in box number 85, was my son's green and yellow crocheted baby blanky, the 24