Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
Tweet: If a friend lost his/her phone, how long do they have to mourn their lost phones before you ask for their earpiece?
This tweet contains emotions: 
pessimism, sadness