Experienced happiness refers to your feelings to how happy you are as you live your life. In contrast the satisfaction of the remembering self refers to your feelings when you think about your life.
When you analyze happiness it turns out that the way you spend your time is...
On a soap happiness never lasts for very long!
That sense of failure I don't know where people put it who don't write songs and aren't able to emote physically. It must go somewhere.