Always let friends know when they are bothering you.
Mandy is extremely busy working overtime and her friend keeps calling.
Mandy wants to be left alone.
Mandy tells her friend she is at work and tells her calls are distracting.
Mandy turns off her phone without saying anything.
Mandy's friend learns to have patience and waits for a better time to talk.
Mandy's friend thinks she is being ignored without cause.