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: Not only has my flight been delayed numerous times, we have not been provided with a snack cart #horrific
This tweet contains emotions: 
anger, disgust