Trust
Most of us are either going through something, just got over something, or getting ready to go through something. The key to overcoming obstacles is placing your trust in the Lord and knowing that he never ends on a negative. This perspective has definitely caused me to worry less, and I wish that someone would have shared it with me sooner. In the past, I spent a lot of time and energy stressing about things that I had no control over and situations that I believed would never get better. And that was not healthy or helpful. When you are faced with challenges, just keep repeating the following sentence: I trust God. And mean what you say. Then, leave the rest to Him.