Task: Assess the emotional content of the tweet and classify it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best represent the tweeter's mental state.
Tweet: I feel horrible. I have accounting today but physically and mentally am not okay 😪
This tweet contains emotions: 
disgust, fear, pessimism, sadness