HELP/NEED ADVICE

So I’m 17 and I got a job as a Dental Office Receptionist. I’ve never worked before, I am shy but once I get the hang I come out my comfort zone. I also started working at agaci but that doesn’t compre to a receptionist job.

Is there any dental office receptionist or just receptionist on the app that could give me advice or tips, I start Wednesday and I’m already nervous.

• also I got told by the manager from the dental place not to quit my other job just Incase I’m not a good fit or if I don’t like it but I actually want a stable job and she did gave me a chance, I really don’t wanna mess up this opportunity.