Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
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