I just finished teaching my first class at the university level: "White-Collar and Corporate Crime." It was online, and will be again (I have it for the summer and fall also) and it went very well.
I was a graduate assistant four times before this, and I have also been a tutor.
I like helping others learn. If they become interested in a subject I care about, I feel like I am doing something that matters. For a while, I wasn't sure, but the ending comments from the students (they are actually going to use what they learned in other classes/future careers) told me that the course had a positive effect on them. Several now have an interest in the subject they never did before.
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The existence of the leader who is wise
is barely known to those he leads.
He acts without unnecessary speech,
so that the people say,
'It happened of its own accord.' -Tao Te Ching, Verse 17