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: Ill say it again. If I was a Black man Id be afraid to leave my house or have a moving violation.\n\n#TerranceCrutcher #truth #sad
This tweet contains emotions: 
sadness