https://www.entrepreneur.com/starting-a-business/how-to-build-a-personal-brand-as-an-introvert/441361

https://introvertdear.com/news/6-tips-for-introverts-to-survive-working-an-extroverted-job/

https://www.cnbc.com/2023/01/14/side-hustles-for-introverts-some-can-bring-in-tens-of-thousands-.html