Usually, it just waves.
When a girl (or guy) says "Hi", say "Hi" or "Hello" back.
Everyone Says 'Hi' was created on 2002-09-16.
Hi in quechua is amaynaya.
you say hi right back to them
Say hi back!
When a teacher you know says hi to you it means they are being polite and acknowledging you.
you say hi she says hi then you ask how are you and see where it goes from there
your mom when i get to her house
This answer is false - the deepest and the largest is THE PACIFIC OCEAN. Hi, Erika.
My baby sister says hi alot
when someone says hello you also say HELLO, hahaha der!!
You would probably say hi back.