Task: Analyze the tweet's emotional connotations and classify it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best portray the tweeter's mental state.
Tweet: Holding a #grudge doesn't make you #strong; it makes you #bitter. #Forgiving doesn't make you #weak; it sets you #free.
This tweet contains emotions: 
anger, disgust, optimism