Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @onefumi oh I see. I've seen so many people mourn the loss that I was surprised to see your tweet. I suppose same old here in SA
This tweet contains emotions: 
sadness, surprise