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: @JessicaZ00 @ZRlondon ditto!! Such an amazing atmosphere! #PhilippPlein #cheerleaders #stunt #LondonEvents
This tweet contains emotions: 
joy, love, optimism