I would like to learn some not so formal ways of greeting each other.
In the textbooks we mostly learn phrases like Khoe khong and so on..
What are people normally using with their friends?
Many people use phrases like "dạo này thế nào" around here.
It means something like "how have things been since last time we met?".
you can say "dạo này sao rồi", it sounds more casual and practical. and yes, the explanation is correct