Same here my friend plays on the PS5 and im on PC thru Steam he made a xbox account and we both friended each other I linked the xbox account to my steam he turned on cross-platform. He said he sees my name and add med me but I don’t see it, I can’t join his world.
Its possible that if I could make a world without a password maybe he could join to my world but he has another friend without a xbox so idk