Parables of the kite

When its time to let go of the string on your hands, you have to let it go. I believe, not just letting go, but letting God. 

Do you know how to fly a kite? 
To allow the kite to go higher, release length of string. To lower the kite, simply pull in the string. What if there are times you went out of control? What if the string snaps? 

Do you trust and believe He will lead you to the sky? :)