God never said life would be easy, He just promised it would be worth it.
We all have what feel like struggles in our lives. Reflect for a minute on why God has allowed these items into your life. Are you gaining strength, character, knowledge or something else? Accept these challenges as opportunities from God so you can focus on the big picture goals of serving others now and enjoying eternal life later.
I have said these things to you, that in me you may have peace. In the world you will have tribulation. But take heart; I have overcome the world.