A person publishes endless days as a show of strength and a boy thinks he has to do the same.
I propose to distinguish a temporary commitment from a model to be always imitated. In the example, a concrete conversation identifies tasks that can be postponed and people to ask for support.
Telling about fatigue can be useful, but it should not turn it into a compulsory medal. The ability to recognize a limit is part of the organization of life, it does not automatically show poor ambition.