If you talk too much, start a podcast.
If you argue with everyone, study law.
If you love giving advice, start a consultancy.
If you question everything, start a debate club.
If you see problems everywhere, start a business.
If you love telling stories, start a blog.
If you enjoy teaching, start a course.
If you spot trends early, start a research page.
If you care about appearances, start a styling service.
If you are always organising people, start an agency.