dont make the problems in your life the biggest thing.
force them to get less attention than what you are thankful for. dont ignore them, but keep them out of the center.

try this : when a problem enters the center of your mind, pause, and entirely focus on a gift in your life. maybe even one related to the problem, until you feel it. then take a breath of gratitude, and listen calmly to the still small voice inside for understanding on the problem.

it doesnt always work, but it sure works enough of the time to make the quality of your life, which is fleeting, much better.