I'm still doing what I've always wanted to do, and how big it gets or how much money I make for it or how popular I am in the public's eye is really not that important, even though it's hard to let that go.
I even get tired performing standup, which is normally a low-impact exercise in futility but looks hard the way I do it. That's why I take a lot of breaks, often stopping in the middle of a joke to catch my breath, or blame the crowd for not laughing before the punchline.