A Passion for God and a desire to want to grow, change and a deeper love for others ! Joy on their faces no matter what they are going through, they are honoring and caring... there is more but the one thing that I see is that Christians with this kind of faith stand out and are set apart and you can just tell.
For me, it's a complete trust when things are absolutely rotten and a willingness to explain away life's little ickies by saying that maybe things were supposed to happen in a certain way. In short, a life full of joy.
A desire to serve others as Christ did. Also, a desire to live your life patterned after the example and teachings of Christ. Someone who truly has deep faith not only believes in things, but uses that faith to carry out actions worthy of a follower of Jesus. Faith is a principle of action. Faith leads to repentance from sin.