Task: Analyze the tweet's sentiment and assign it to either 'neutral or no emotion' or one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @officialShaky 'Operation Echoes' is gathering momentum ... #tense  #feelsick #excited
This tweet contains emotions: 
anticipation, fear, joy, optimism