It is important for us to leave fear behind. One of my first memories of college was a sermon that I watched on one of our dorm's two channels. The sermon was given on fear and how we should not let it rule our lives. I sometimes need reminding of this, but I learned and have tried to apply the principles of that lesson to my life ever since. Kick fear out of your life. There's no reason to stress (that's a whole other topic) when you can just give all your worry to the Lord.