Context: Please . " Dean looks away , eyes wet and Sam just nods and takes the money from him , slips it into his pocket , unsure of what to say , but Dean does n\'t leave him the opportunity to say anything before he hurries from the room . The next day Dean drives Sam to the bus station , the car is filled with a palpable silence so thick Sam feels like he \'s suffocating . Words unsaid hang in the air between them as they both pretend they \'re fine .
Question: What may be the reason for pretending to be fine ?
Option 0: They 're protecting each other .
Option 1: They are trying to be strong just for themselves .
Option 2: They actually are fine and want them out .
Option 3: They are n't pretending .
Answer: 0