Stereo type yourself into what fits your personality is not the answer.
The answer is to try other occupation. Ask yourself, Can I make things?
Can I write an article? Can I invest my money? Etc…
Look at me. I never thought I could be a cartoonist and create something from nothing. I draw and write all my cartoon. Like or hate it, I created it.
If you meet me, you probably say “That is not in his personality!”
If you look at my resume, you probably say “He doesn’t have any experience to be a cartoonist!”
If you talked to anybody I have worked with, They would probably say
“You got the wrong person. There no way he could draw this!”
I would say “Oh, yes it is!”