A....fear many believers have is failure. If you view your role as just being the second witness, then you realise the outcome is not your responsibility. The performance pressure is off. Craig Groeschl said, "You don't fail when you invite people to repent and follow Christ and no one responds. You fail when you don't invite people to repent and follow Christ". If an irreligious person becomes a little more open because of a warm interaction with you, that's no failure'