It's rude to ignore an old friend.
Missy is walking to an appointment when she sees an old friend.
Missy wants to get to her appointment on time.
Missy waves to her friend and calls out that she is in a hurry but will call them later.
Missy ducks her head and ignores her friend when they call her name.
Missy gets to her appointment on time without hurting her friend's feelings.
Missy's friend is angry with her and tells everyone that she is stuck up.