Whatever (that something is), allow God to handle it.  

Note: Don't let YOUR something overtake you.

When anxiety was great within me, your consolation brought me joy. Psalms 94:19

 Summary: That something could be (fear, doubt, jealousy, envy, bitterness, resentment, rejection, hatred, feeling lonely) let it go!

 “Be still, and know that I am God; I will be exalted among the nations, I will be exalted in the earth. Psalms 46:10