Does anyone have advice for me in terms of attending my girlfriend’s family’s Thanksgiving dinner? I am nervous because her family is Mexican?

My girlfriend is Latina and we’ve been dating for 5 months. I was invited to a Thanksgiving dinner tomorrow and I asked her if there’s anything I should know and she said they mostly speak Spanish and her grand parents don’t know English at all so I’m kind of nervous now. She already told them I was white and don’t know Spanish and only know how to say “hi” but that’s basically it.

Im scared I won’t vibe with them and she’ll see it as my downfall if I don’t get along with her family. I really like this girl
Does anyone have advice for me in terms of attending my girlfriend’s family’s Thanksgiving dinner? I am nervous because her family is Mexican?
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