I cast all of my cares upon you

Cares Chorus by Kelly Willard
I cast all my cares upon You,
I lay all of my burdens down at Your feet.
And any time I don't know just what to do,
I will cast all my cares upon You.
This is my favorite church hymn. Makes me cry every time I hear it. I break down when I realize that the only thing I have to do to feel better in life, is to just give myself, and my sins to Jesus.
What is your favorite hymn?