Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @PeteSpencer007 Are you always so relentlessly positive? Your constantly cheerful optimistic disposition starts to grate after a while.
This tweet contains emotions: 
optimism