Angry with God

I don't know if you've ever been angry with God or not, but I'll confess that I have. It's not a matter of not believing in him anymore. I knew he was God, but I just didn't like the way he did things.
Some of my characters get angry with God too. At the beginning of Seasons of Change, Heather was angry at God because of all the bad things that had happened to her and her family. She still loved God but she wasn't talking to him. She doesn't actively disbelieve his goodness, but she does let him know she's mad at him.
In A Cord of Three, Ted is angry at God, also because of some bad things that happened to him and his family. However, he's decided he doesn't love God and that God doesn't love him.
Of course, through the events in their respective books, both Heather and Ted begin to get past their anger. When Ted's approaching that point of letting go of the past, he tells his dad he's not a godly man. His dad points out that Job complained about God, accused God of picking on him and told him in no uncertain terms that he wasn't being fair to Job. God never told anyone that Job was unrighteous. In fact, he said Job was righteous, even after getting angry at God.
Ted asks, "Are you saying it's okay to be angry at God?"
His dad says, "That depends on what you mean by 'okay' Son. If you mean okay as in it's a good place to be, then no, it's not okay. If you mean okay as in God isn't going to quit loving you because you're angry, then yeah, it's okay to be angry. The key is to get to the place where you're finally willing to hear God reassure you that he is God and that he knows what he's doing."
When you get angry with God, do you tell him you're angry and let him gently show you the truth, or do you pout and sulk and try to pretend like he won't know anything's up if you don't say anything (like we sometimes do with our earthly parents)?
You may as well get it off your chest. God knows exactly what you're thinking, but as long as you hold onto it, he can't fully deal with it. When you trust him enough to tell him you're angry, you take a huge step forward in your spiritual 'IQ.'
The next time you start to feel angry at God, why not try telling him so? The sooner you unload that anger, the more likely you are to sin not. Don't keep it. Give it to God where it belongs.