A few years ago, I ran into someone here in L.A. that knew me back when I lived in Austin. I didn't recognize him right away, so i played along for a while thinking it would come to me. It didn't, so I tried to keep the conversation vague. He didn't really offer any details himself, and then he left pretty quickly. That should have tipped me off. Then my ex-boyfriend reminded me, embarrassingly enough. "He was the guy you dated before me.