Nice to meet you is used as a friendly greeting when you meet someone for the first time.
But when it is not the first time you meet someone, you say, “It’s nice to see you again.”
Next, we usually greet people with hi or hello.
But after you are comfortable enough with basic vocabulary, it is important to push yourself to the next level and learn how to express yourself in other ways like: How are you, How’s it going, How have you been, and many others.
After all, English language speakers have many different ways of saying the same (or similar) things.
Let’s expand beyond the American-British English scope and learn how Aussies, people from Australia, greet someone.