I will admit, I don't have any experience.
The way I started considering voice acting, though, was through my friend's 18th birthday party. We were doing a role play murder mystery and I got into my role, making a lot of people surprised at how I was acting because I'm not usually that outspoken and tend to stay in my shell. Afterwards, multiple of the people there suggested that I should go after acting. I decided that I'll see how voice acting goes first, then if that's successful, I may go into actually acting to see how that goes.
I also write fanifc, if that helps at all.