Humbling.
To truly appreciate both the skill of teachers to keep students engaged, and the effort students expend to remain engaged:
Take lessons from a human in a musical instrument, or ballroom dancing, or a language, or any competency unknown to you.
Then multiply your half hour or hour lesson across a day, five days a week, forty weeks a year.
Then factor in sharing your tutor’s attention with 31 other humans learning alongside you.
Humbling.