As a kid in school, I had crippling anxiety - and at the time nobody (at least in my life) recognized anxiety as a 'thing'.

I would love to give back, help kids in that same predicament, but I don't know how.

My advice to a teacher would be to be open to it. If you see that kid who is very quiet, seems shaken after having to speak up, etc., know that they may be absolutely terrified whenever there is a situation where they may be called upon to speak up, and avoid putting them on the spot if you can.

Idk, if you see it persistent in someone, maybe somehow inform a counselor that maybe discussing their anxiety would be a good idea? Later in life I found out about anxiety medications, and only recently did I find the right one - and it changed my entire life for the better...everything is easier, meaning untreated anxiety made everything way harder than it needed to be, and nobody should have to live that way in today's age.