Do Asians Get Embarrassed?

I'm a long time observer of Asians in Australia. One thing I've noticed is they do some fairly dorky stuff in public without the slightest embarrassment. You see them doing those weird exercises in groups in parks. There's a bloke I see in my local park he's 75 and he does all these Kung Fu moves. He's pretty good. He still looks like a right Wally. Today while walking Tommy while downing a couple of cans of Pale Ale I observed an Asian woman on the netball courts. She was waving her arms side to side very much like the dance at the beginning of the Michael Jackson Thriller clip. And she was walking backwards. Yes backwards. From one end to the other. She looked ridiculous. I would need to be drunk and paid a $100 to make a spectacle of myself like that. She just did it. No idea.