Sadness

There is a a lot of sad.  There is a lot of sadness in me.  I don't know why. I don't know how. Oh.  What's wrong with me? Where have I who is a optimistic man gone?  Where did the optimistic man inside of me go?  I think I don't know everything.  I don't think I know everything.  I have lost myself totally........

Sorry to hear you're feeling sad :( happens to the best of us.