Yeah. You see... I think Jaune is going threw the Luke Skywalker thing where he starts out as a complete amateur who leave his's behind his innocent protected home and end up in a dangerous world he's completely a novise of, but is lucky enough to find a wise and gentle person who is a great powerful legendary warrior willing to teach him.

After learning humility, bravery, faith in himself, how to tap into his inner power, and general basic of fighting and tactics. The mentor dies before finishing his training witch forces him go on a trail by fire journey. Taking the mentors lessons to heart infusing them with his strengths, weaknesses, and whatever he has to work with.

But after facing his primary nemesis and easily losing against him/her, it becomes clear that the hero's not yet good enough. This is when the hero must find a mentor who is a more powerful, wise and well experious, but isn't a friend or parent finger.