Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Been working in Blanchardstown shopping centre for over 2 years now and I only figured out today where Marks &amp; Spencer's is #lost
This tweet contains emotions: 
disgust, pessimism, sadness