Task: Assess the emotional content of the tweet and classify it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best represent the tweeter's mental state.
Tweet: Finally finished this term's class book, Sky Hawk by @gill_lewis kids in tears and actually cheering at the end #good read
This tweet contains emotions: 
joy, optimism, trust