For those not in the know, a one-shot is a one-chapter fanfiction. They tend to either be adorable or involve a character's death, sometimes both.
Anyways, I have become addicted to writing one-shots. They're just so easy! Instead of having to type through the boring bits of lengthy multi-chapter stories, I can get out the adorable moment with minimal effort! It's not quite cocaine, but I still feel the addiction is damaging (to my writing abilities, anyways). On the other hand, I've gotten better at writing romantic moments.