What she means:
Why do people talk about Jonathan Groff more than Okieriete Onaodowan? Jon left Hamilton months ago and is literally on stage for like 10 minutes. Oak has an amazing range and is the last original cast member. Why does no one talk about him. Why wasn't he nominated for a Tony. I need answers.
Cares more about peace than war: “This peace is what all true warriors strive for.”
When Gwonam came to the King to tell how Ganon had seized Korradai his first instinct was: “How can we help?” Clearly a selfless man willing to help another Kingdom in need.
When he thought that Duke Onkled was under attack from Ganon, he went straight to Gamelon to help him out - another selfless deed and willing to go all the way there just to help him out in the flesh 
He soothes Zelda’s fears, and makes a smart decision, by taking the Triforce of Courage to protect him
Another smart decision by suggesting Zelda to send Link if he isn’t heard from within a month 
Clearly an assertive King as he is able to silence everyone with a simple “Enough”, it’s clear he has power but isn’t feared for it 
A simple man - still thinks about dinner so he must obviously be respected by his people as he could be considered a relatable ruler 
Clearly a formidable opponent in duels as Link claims Ganon would be “no match for the King” 
Thanks Zelda for saving him - not condescending or unbelieving but genuinely thankful for his daughter saving his life 
Gives proper punishment for those who deserve it, doesn’t let Duke Onkled get out scot free 
Respected by his royal guards: he calls him “Your Majesty” and “My Liege”, and follows his orders once again showing that Harkinian has power
Enjoys spending time with his daughter, holds her dear to him - doesn’t put a ton of pressure on her, and just enjoys her company (see the ending)