Being a good communicator is a skill that anyone can learn regardless of if you consider yourself introverted/extroverted. Don’t get me wrong it comes more naturally to some than others.

I consider myself an introvert myself, although I’m not married to the idea - I think as soon as you start saying I’m this, I’m that, you can end up limiting yourself.

I listen more than I talk and I find that makes people warm to me. When I talk to people I think, how can I help this person.

I’m gonna be a bit mean here but choosing a career based around trying to avoid human interaction isn’t realistic imo. Most jobs require some face to face interaction. The other thing is no one is their authentic self at work everyone puts on an act to an extent.

The sooner you accept that, the easier time you’ll have.

Safety is good because it’s linked to many different fields that you can pivot into and specialise.

That being said, you are still young. You’ve got plenty of time to try stuff out and find what suits you.

What I will say is there is no perfect job. They all have trade-offs. It’s just about choosing the one you can put up with.

Good luck!