Who is supposed to greet the other person first?

[grapefruit11]

The person entering the room or the person who was already in the room?

Updates

+1 y

I tend to walk into a work without approaching people first because I’m shy. There’s this one person who gets offended and says “GOOD MORNING” aggressively as if I was wrong for not saying it first. I don’t see the big deal

[MannyFrs]

who cares go and look in the mirror and greet yo damn self

[In_Trance]

I don't think it matters. If either person does think it matters, they're both douches

[Dimension453]

Neither. Greetings are just meaningless social requirements.

[Bee-Hatch]

Whoever sees the other first