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: But when my mom told me yesterday that it was looking grim and I started driving out there, I was told to turn around b/c she was too sick
This tweet contains emotions: 
anger, sadness