Here is the difference between "Knowing English" and its Usage.
Guys, trying to be good in English  is very important because it makes a huge difference whenever need English. Since English is a second language, no one should embarrassed when speaking awkwardly. And I don't. You should rather red faced when you don't speak Nepali well being Nepali as your mother tounge.

BUT
Shame on those who are Nepali and speak English a lot, but do not know Nepali words or pretend like that and they hate other fellow Nepalis who speak core Nepali language in the US.

Of course there are some people who showoff.