Task: Determine the dominant emotion in the tweet and classify it as either 'neutral or no emotion' or one of the eleven provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: ' i can't even tell u a lie I felt like u were special, till I realized wassup and left, got u feeling dreadful '
This tweet contains emotions: 
sadness