Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
Tweet: All I'm learning about at college atm is Sylvia Plath, Stalin's purges and natural disasters, gloomy af
This tweet contains emotions: 
anger, disgust, sadness