If at first you don't succeed, stomp your feet, curse, and throw things. Then tell the offending project that you hate it, and never want to see its face again, before storming off in a huff. Return just long enough to remove (almost) all traces of the evil doer from your workspace, growling and grumbling the whole time.
After a day or so, the stomping has receded, and the growling and grumblings have been replaced by mutterings and pouts. Around the fourth or fifth day, you realize that the little project isn't nearly so offending, and even has a redeeming quality or two. By the sixth day, high hopes have been restored, and you try, try again.
Wishing you successful attempts, Dear Readers.