Most people are familiar with the story of the most famous doubter in Scripture: Thomas was not present when Jesus first appeared to the other disciples and declared that he would not believe his friends' claims unless he saw for himself the nail prints in Jesus' hands and his wounded side. The truth is that "Doubting Thomas" is a stand-in for all of us. We all have doubts from time to time, especially when navigating the difficult storms of life. In this expository sermon from Matt. 14:22-33, we discover some of the reasons why this is - and what we can do that might help.