In developing a young person for an adult life, small steps:
271. Moral education entails asking of a child or a young person only those things that do not involve a disproportionate sacrifice, and demanding only a degree of effort that will not lead to resentment or coercion. Ordinarily this is done by proposing small steps that can be understood, accepted and appreciated, while including a proportionate sacrifice. Otherwise, by demanding too much, we gain nothing. Once the child is free of our authority, he or she may possibly cease to do good.
For your reference, remember that Amoris Laetitia is online here.
Catholic Sensibility 