I gotta chime in on this one because I somewhat agree with Leetch.
As a Soccer and Hockey goalie myself at a younger age, I tell my son seemingly every year as a Lacrosse goalie, "you set the tone", keep your head up and if one goes in, don't let your team or opponent know it gets to you. It snowballs. Sometimes, as goalie, you have to be the mentally toughest dude on the field.
Sulking or frustration gestures during a game is contagious and it snowballs through to following games. Believe me, I've seen some 20 to 2 stinkers when the boys play Section 1 teams and you have to bounce back. Fight or flight.
I love Hank, but that to me has been one of his only weaknesses his career here. He gets that way sometimes. It was different when there were other senior players in leadership positions. That's a different animal with players who are already developed. I'm not saying Hank is on a Shockey/Manning level here, but young kids don't need to look up to that as the way they are supposed to carry themselves. It breeds excuses and dissent, not to mention "walking on broken glass" confidence issues.