American:
>I feel good
-We are happy for you!
-I feel good too.
-More often to see people in good health!
-Understood.

Russian:
>I feel myself good
-...*Why am I blushing?!*
-...*I can't believe my ears!*
-Haha, good joke. Stop, or is this not a joke?
-I'll be in a couple of minutes. I need fresh air.