I'm an American that has been living in Asia for a years.
I actually hated the web design at first but now I much prefer it and find it difficult to use American apps with the modern tech aesthetic now.
I noticed that I started to get annoyed doing things like filling forms. I feel like American apps tend to reduce complex flows into simpler decisions but requiring more steps. It feels like my brain is wired to want to see as much information at once now.