I met this mid 30s Sinkie girl in the lounge in Hong Kong Airport a couple of months back. We had a good chat about the industry we work in (it happened to be the same), and life in general. Before leaving the lounge to board, I asked her for her phone number so that I can buy her lunch when I am free.
This morning I whatsapp her and asked her for lunch. She agreed.
During lunch, she told me next time cannot Whatsapp her. Can only SMS. I am like "Huh?!? Whats the difference???"
SHE SAID WHATSAPP IS FOR PEOPLE SHE KNOWS VERY WELL and I am only at SMS stage...blah blah blah..
Got this type of customary practice one meh??? Limpei first time hear such practice. Lol
Anyway, I told her ok. And she promised to buy me lunch next round.