Is it true that perfect love drives out all fear?

There is no fear in love; perfect love drives out all fear. So then, love has not been made perfect in anyone who is afraid, because fear has to do with punishment. 1 John 4:18 GNB

A change of heart comes slow

Jesus: "John came showing you the right road. You turned up your noses at him, but the crooks and whores believed him. Even when you saw their changed lives, you didn't care enough to change and believe him." Matthew 21:31-32 MSG