Task: Determine the emotional state reflected in the tweet, categorizing it as 'neutral or no emotion' or as one or more of the specific emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best characterize the emotional tone.
Tweet: How pleasing is it to see the #Djokovic roar? He isn't at his stratospheric level but there are signs that he is going to reach there again.
This tweet contains emotions: 