Context: The cashier was looking at him ... also waiting . She looked at me , looked back at him , and then back at me . What passed unsaid between us was " what \'s this guy \'s problem ? " .
Question: Why are the cashier and customer exchanging looks ?
Option 0: The customer is empathising with the cashier
Option 1: The customer is bored with the cashier
Option 2: The customer is flirting with the cashier
Option 3: The customer is angry with the cashier
Answer: 0