We can come to God with no doubts. This means that when we ask God for things (and those things agree with what God wants for us), God cares about what we say.
Yes, my dear children, live in him. If we do this, we can be without fear on the day when Christ comes again. We will not need to hide and be ashamed when he comes.
So always tell each other the wrong things you have done. Then pray for each other. Do this so that God can heal you. Anyone who lives the way God wants can pray, and great things will happen.