As he is driving down the road one day, Reubin is suddenly aware of his growing sense of contentment. The weather is nice, the music on the radio makes him feel good, and he is driving from his good job to his nice home where his loving partner and their children are waiting for him. Reubin is experiencing a heightened sense of A) affective affiliation. B) subjective well-being. C) integrity. D) generativity.