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'm just doing what u should b doing just minding my business and grinding relentless @LITO615
This tweet contains emotions: 
anger, disgust