He's a perfect example of a players personality reflecting in his playing style, complete chav and a nuisance to literally everything but his team mates and unlike the mouth breather he actually understands football is a team sport.
Klaus makes a great point that he never flinches in front of goal just the opposite he relishes it. If you pay attention like half his goals he hits the roof of the net and I'd bet that half the time he actually aims at the face of the keeper, 100% power no finesse because that's what he is. Last guy I've seen like that was Podolski but his mindset was different because he was a big talent since his youth team days while Vardy had to go 100% every game since day one.
There's so much endearing about him as a player at least until you get to the face. Easily my favourite English player, if I was working as an English youth coach I'd make all upcoming striker talents watch tapes of him. Bloke has a decentish first touch and very good pace everything else is pardon the cliche just him wanting it more than anyone and look where it got him.