After too many margaritas and a heart to heart, I followed The Ex Fiancé to his apartment in Astoria. I was surprised by how put together it was, especially compared to the air mattress on the floor in my apartment—but The Ex Fiancé was always a better planner than I. He had a desk for homework, framed photos and superhero posters on the wall (Marvel, not DC), his own bathroom and a queen-sized bed with...