Good thread.
A good friend once asked the elders why they were holding me back from being appointed.
Their answer:
'He's too happy. Always laughing and making others laugh, Also, he's too self contained. Us elders holding him back doesn't bother him, and we elders don't like that..'
Amazingly, the next co came along - I told him what the elders had said, and he appointed me over their heads!