It took me a second read not to disagree with you. Yes, one should do all those things to the best of their ability; if you like, lump it under the "a leader is responsible for team morale".

I (and I think everyone else) is strongly disagreeing with you that your unvoiced emotions are my responsibility.

But, you're right, in that it's a chicken-and-the-egg style scenario; how do you voice the emotion that you're not comfortable voicing your emotions? And, how does anyone (including yourself) tell if that discomfort is all in your head, or real?