Smile at each other, smile at your wife, smile at your husband, smile at your children, smile at each other - it doesn't matter who it is and that will help you to grow up in greater love for each other.
All that men really understand is confined to a very small compass; to their daily affairs and experience; to what they have an opportunity to know; and motives to study or practise. The rest is affectation and imposture.
Tenderness emerges from the fact that the two persons, longing, as all individuals do, to overcome the separateness and isolation to which we are all heir because we are individuals, can participate in a relationship that, for the moment, is not of two isolated selves but a union.