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: Watching Paranormal Activity: The Ghost Dimension. I'm not sure how I feel about it yet.
This tweet contains emotions: 
anticipation, fear, surprise