Are you supposed to greet people when you walk by them? How do you know who to greet and who to ignore?

[Deleted member 7725]

Sometimes when I walk by people they look at me and greet me and others just stare straight ahead. How do you know who you're supposed to greet and who to ignore? Is there some sort of body language you need to look for?

 

[Deleted member 25198]

Look at girls chest and mens crotches and smile shaking your head up and down slightly

 

[Deleted member 7725]

Help.

 

[dat feel]

this varies by region, where do you live