Task: Categorize the tweet's emotional expression, classifying 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 reflect the tweeter's state of mind.
Tweet: I'm honored to take on such a role in their joyous day. Hopefully I don't fuck it up
This tweet contains emotions: 
anticipation, fear, joy, optimism