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: @ScmCIafIin 'Don't you know how nervous I was to see you?'
This tweet contains emotions: 
fear, pessimism, sadness