David is called the man after God's own heart, and yet the Bible gives us a genuine picture of who he was. His selfie shows how selfish, deceptive, and ruthless that he was. And that could just as easily be a picture of us, but it doesn't have to be.
John Mark assisted Paul and Barnabas in their missionary journeys. The picture of him looks pretty good, but then we get another picture of John Mark. It is the picture of a quitter. May be that is your picture, but you can always take another selfie.
Moses was one of Israel's greatest leaders, but he was not without his faults. God wanted to use him to deliver His people, but Moses had a lot of excuses for why he couldn't do it. We look at Moses's selfie and it is filled with fear and doubt. That is often the picture that we see of ourselves.