Neurotic?

 Seems like it's been awhile since we had some fun quotes, so today's the day! Most people with low self esteem have earned it. George Carlin

 What's the difference between neurotic and eccentric? How much money you make. Jason Lee 

 I've always been crazy, but it's kept me from going insane. Waylon Jennings

 If you ain't crazy, there's something wrong with you. Willie Nelson

 I admit it, I'm a hypochondriac. But I manage to control it with a placebo. Dennis Miller

 When I was a little kid I had a mood swing set. Steven Wright

 I have a new philosophy. I'm only going to dread one day at a time. Charles Schultz

 If someone with multiple personalities threatens to kill himself, is it considered a hostage situation? George Carlin