The appetite for more wears you down. The pressure for an introvert to act like an extrovert, and vice versa, is just as stressful.
You can’t possibly do anything effectively if you try too hard. The same goes for over-thinking, which often leads to hesitation and therefore, inaction.
Expectation is a first-world problem. But if you just act natural and do what you want to do (rather than what people expect you to do) ambiguity becomes clarity.