By Michael Workman Breaking up is hard to do. It&rsquo;s made even harder when it happens in the grip of a new social reality. I&rsquo;m sitting on a window barstool at Caf&eacute; Selmarie on the Lincoln Square strip, where I&rsquo;ve been summoned via text message through a flash downpour for the bad news, and I&rsquo;m [...]