Task: Analyze the tweet's emotional connotations and classify 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 best portray the tweeter's mental state.
Tweet: U know u have too much on ur mind when u find yourself cleaning a stove and kitchen by yourself  at almost 3am...  #pensive
This tweet contains emotions: 
fear, sadness