I encourage you to have your own little "count your many blessing" moment when things get rough. Know that you are not alone in whatever you are going through. When I get discouraged, I stop focusing on what I can't do, but what I can. We are a blessed people, but sometimes we can forget how richly blessed we are. We all do it! I know I do. It is when I take the time to recognize all that the Lord has given me, that my Eeyore tune begins to change.
I have learned that giving all of our stresses and grief to the Lord will bless us greatly. He is the only one that can bring peace when life seems a bit chaotic. The Savior is the source of true peace in this world. Elder Quentin L. Cook said that "Even with the trials of life, because of the Savior's Atonement and His grace, righteous living will be rewarded with personal peace".
Inspiration found HERE