Agar tum ek ladki ko WhatsApp par baat karna chahte ho toh yeh bahut important hai ki tum usey respectfully patiye. First of all, try to know her interests and talk about it. Also, send hasiyan wala memes or dikhane wale. Don't be too sharif. Be sabir jameel. Har waqt mehmaannawazi karte rahe Unki