Disappointment with God

When I feel disappointed with God, I remember (or try to) that I don't know the whole story. I'm also coming to realize that disappointment and anger don't have to speak against my relationship with God; rather, they are emotions to be worked through, and even to allow God to speak into eventually. After all, I may be mad, or upset, but He's still my Father. Of Note: I have not yet experienced the depth of disappointment that comes from the loss of a loved one, or tragedy, so my thoughts are essentially theory.