We say each and everyday..
שמע ישראל, השם אלהינו השם אחד - " Sh'ma Yisroel, HaShem Eloheinu, HaShem Echad."
We cover our eyes while reciting this pasuk, to tell HaShem " Eventhough we cannot see it, we believe that everything You do is an expression of love and mercy. "
When we do experience HaShem's mercy in our daily lives we express gratitude, and when we do experience challenges we must believe that this, too, is an expression of HaShem's compassion.
The more we let HaShem into our lives, the more we connect to Him, the more peaceful our lives will be.
Recognize your blessings, everything HaShem does is good but sometimes we wonder why He makes a situation look bad. HaShem gives the opportunity to trust Him, trusting HaShem elevates us to great spiritual heights and brings us blessings and salvation.
" Take it upon youself to be always satisfied with your lot, and content with the way HaShem is dealing with you in all matters." - The Baal Shem Tov
When we trust HaShem, and know that He is in charge and direct our lives, it is the highest level of avodas HaShem.
Just Remember HaShem thinks about your problems more than you do. When you are in despair, and when it seems that your davening is not working,and0 you begin to have doubts..this is the moment when you should feel great encouragement and hope. It is especially at this time, the most promising time for salvation.
Dovid HaMelech says in Tehillim 27:14- " Hope for HaShem, be strong and He will give your heart courage, and hope for HaShem."
Just place your trust and faith in HaShem, and when it seems like He is not listening and you are driven to despair, that is the time you need to strengthen your emunah and trust. HaShem is always there to listen to our every Davening.
Just don't lose hope!