DEPRESSION
Depression is never a pleasant experience and can not always be prevented. Phrases of "get over it" and "it's all in your head" are almost laughable in their ludicrousness. Depression, while many times a mental and emotional problem, is just as often as not, a physiological one too.
Is there a way to fight depression? What can you do? How can you fight your heart? Sometimes, that is what it is, your heart has been broken and you don't know how to mend it.