Is it absolutly necessary to be a kenitic learner to enter the hairstyling trade?

Apologize for spelling lol. Anyway I was thinking about entering the hairstyling trade. I have failed to pass two other trades, one which was mechanical engineering.. which would be hard to do anyway because of my small stature... and the other trade was cook.. I just cannot handle working in a stress filled kitchen. I was also wondering if you can enter the hairstyling trade if you are a quiet introvert as apposed to a people person/talker. Thanks for any help on this issue! Have a good day ! 😀 A kenitic learner is someone who learns by doing.. I am good at listening and reading, and learning.
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