It’s so cliche, i know. But just be your authentic self and trust in your experience and skills. If you do this and they don’t want you then the fit was never there and that is completely okay. it’s kinda like dating in a weird way. Also, you’re interviewing them as much as they’re interviewing you — you have just as much power. You’ll be fine!!!!
Super cliched, but you should lean into who you are rather than moulding yourself for someone else, you're beautiful as you are. plus in the long run, you'll be surrounded by people who genuinely like your energy and hanging out with you and that's the whole point.