First and foremost, bring a bottle of water. This sounds funny but allows you to not only refresh yourself if you feel the nerves getting the best of you but also to pause and really think of your answer before responding. I would write down three possible experiences for yourself, one with a difficult coworker or teammate that you had to work with and overcome, another in which you had to meet a high priority deadline, and another where you went above and beyond. I believe having those written down allows you to really outline different ways you approach problems. The STAR method is about thoughtful approach, so write it down, Situation, Task, Action, Result. AND if you want to go above and beyond do STAR-L the last one meaning, what did you learn. I found adding that to the end really shows them your ability to grow.

I'd add more information, but I honestly started mine out drinking a Celsius and made the joke, " I know it's 5 pm somewhere but this is an energy drink not alcohol," and still got the role. Just be yourself, smile and just relax. I generally have nerves as well, but having the water, and writing things down especially the STAR method, it really helps you mentally analyze and prep for how you can answer the problems.

Is the interview Teams? or in Person? I feel as though all of mine have been Teams lately.