This is something you should always look for, friendship. We have now a Hindi section where you can keep in touch with your true friends in hindi! Never let them go!
Namaste is one of the few Sanskrit words commonly recognized by Non-Hindi speakers. It also, is a great word to spread among your friends, what about sending it on it's original language, Hindi.
Ap kaise hain? Always keep updated about how your friends are at the moment, maybe they need some help, or maybe they're happy and want to celebrate as well! :)