The tips you share towards the end are good, but I don’t think discipline is the guiding star there. Neither is it failing as a parent, if one’s child isn’t necessarily academically inclined, or otherwise has struggles with higher education.

Discipline does not work as you describe, and it does not fall so neatly into one specific category of discipline. Same as intelligence, there are different types of discipline.

And even then, there is no distinct “adult” burnout that is something one can not get in college. That just sounds diminishing and dismissive, and can cause a lot of dangerous and unhealthy coping mechanisms or habits to form for anyone battling with very real burnout, be it in college or in other kind of working environment.

But since your points towards the end are actually helpful and something that is widely recommended for different kind of habit forming endeavors, I’m going to go ahead and assume that you are not intentionally malicious or dismissive with your opening remarks, rather just a product of your environment, which has taught you a very narrow view of a very common issue.