Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Half past midnight, loud banging on our front door, been told about new rape cases in Edinburgh today #joyful #nosleep
This tweet contains emotions: 
fear, joy