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: I didn't find out about this till today due to my bff telling me. I am so disgusted and offended by this.
This tweet contains emotions: 
anger, disgust, sadness