Asians always have a smile on their face no matter the situation. Not to say it doesnt change but you can hit them, curse at them, ask them why so happy why so happy or have them face tragedy...and a will appear. Its typicall the asians who arent very good at English. The ones who speak it like your every day American dont smile no matter what.
Can Yi speak fluent english? Or does he struggle and its all broken up. Never heard the guy speak.