I suspect American Nutella is nothing like the European one though.
Same goes for all chocolate brands in general. American Cadbury's chocolate bars for example taste nothing like the European version.
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That's why the tag line marketing for Marmite in UK is 'love it, hate it' because it divides people into polar opposites.
You're not lying. I lived in Reading for about 2 years and you can definitely tell there's a difference. People over here look at me crazy when I ask why don't we have Mars bars in the States, then they point me towards snickers or when I ask for Marmalade and they say, well we have jelly. I'm like.... Umm No, it's not the same