Is age a criteria for leading a team? Do I have to question someone just because of his or her age? I don’t think so. But, if someone higher than you makes it seem that you’re no longer qualified because of your age, then there is a problem.
I have had a history with leaders who looks at me and thinks they’re better than me. Good leaders don’t think their people isn’t qualified just because of age. But heck, do I have to care? I will just lay low, and quit the team.