and anxiety can be crippling diseases, but fortunately, such cases are at least comparatively rare. By using the word "depression" to cover everything from waking-up-at-4-am-in-a-suicidal-panic- melancholia to feeling-a-bit-miserable-because-something-bad-just-happened, it's easy to forget that while clinical depression is a serious matter, feeling a bit miserable is normal and resolves without any help