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: Chris would take full responsibility and would want us all to rejoice in the memories we all had with him.
This tweet contains emotions: 
joy, love, optimism, trust