I know I struggle at times with the trust issue... most often, when I feel God doesn't care or is busy, I am cut off from Him. He didn't move away, I did. His character didn't change, mine did. When I can dare to trust again, and rejoin the relationship, He is there and waiting for me. When I first came back to the faith, I spent three years studying godly character. It helped me to learn and understand more of the importance of the right attitude of my thoughts and feelings. I don't know how to respond better and don't want to sound like a theologian or saint, because I'm not. Just another flawed traveller trying to pick her way through the minefield of life and lean on a God who claims me in my doctrine as His, and tells me that my struggles are best used for His purposes... and that it will all be worth it in the end.
That is enough for me... it cultivates a sense of divine order and purpose, and it makes me personally responsible to rule my thoughts and feelings and temper my words. To be my better self in as much as I am able, and trust that in so doing there will be blessings large and small. I don't know how to explain how I committed to the decision though.