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 ine;">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! :)