Dear Sir, It’s nice to hear that you are good at and enjoy giving direct lectures. I think many of us struggle with camera because 1. it’s recorded for posterity and people can give feedback at leisure. 2. in a face to face talk, people can observe the body language and it covers up some grammatical errors in speech. Further, one can fully understand the sincerity of the speaker. You could try delivering the lectures without showing the face until you are comfortable. Best Regards,
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