Question for Christians... about what they observe at church?

Yes. Me. I can be rebellious and demanding, but I can also be self-righteous, pretentious, and prideful. I don't think it's possible for us to remove the spirits ourselves. We have to allow God to do it. The problem is, that many of us tend to want our way all the time, and we don't want to allow God to work in us. That's why most Christians, and actually people in general including myself, have so many flaws.