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: Lost: Geelong football team. \nLast seen entering through the banner not sure where they've been since... #unhappy #playwithsomeheart
This tweet contains emotions: 
anger, disgust, pessimism, sadness