I'm looking for a human au fic. Spike and Xander are roommates. Xander is in love with Spike and Spike pretends to be clueless. All of Xander's friends encourage him to find someone else, but I think Spike seduces the guy Xander brings home. It ends with Spike realizing his feelings for Xander, but Xander has already moved out and left a note. I know I know this story, so it's driving me crazy that I can't find it. Thanks for your help!