Losing my way

What do you do when you given all that you can,
When the world you built around you comes crumbling down.
What do you do when you yell out! And the one you trust to hear you has turned your volume down,
What do you do when the road you been traveling goes dark as a new moon night,
What do you do when your blood goes cold and your heart begins to wither,
What do you do when you feel the love you gave just faded away,
What do you do when you speak your heart but she speaks a different language,
What do you do when your all in love but yet all alone because no one can understand you.

What do you do??