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: Hey @AppleSupport - how do I find my play history on new #ios10 #appleMusic #music #lost
This tweet contains emotions: 
sadness