Advice for my first job (I’m very nervous)?

I got offered a job by my Dad’s friend who owns a boat touring company. He takes people on a boat ride and then hangs out on a beach island for a few hours. He offered for me to be the “junior mate”, since I’m only 15. Basically I would help clean up the boat and look for shells/shark teeth on the beach. I also might help entertain children that come on the boat. I am very excited for this opportunity and to make money, but I am pretty shy. I’m really nervous because I don’t have the best people skills and I’ve never had experience in this. I’ve met my dads friend a few times. Do you have any advice to get over this nervousness?
Advice for my first job (I’m very nervous)?
Add Opinion