Haha, no worries. Happy endings, as all massage therapists know, are not mandatory :)

There is a pressure to perform them though, I reckon. You have the weight of letting your readers down, if they're the type of readers who want an endorphin rush at the end. But sometimes the shape doesn't ask for that. So I kinda always appreciate non-happy endings even while the druggy-high-loving part of me is disappointed :)