Task: Determine the prevailing emotional tone of the tweet, categorizing 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 most accurately represent the tweeter's mental state.
Tweet: We, #Indians, can hold our heads up high and stay unafraid. The #UNGA is well-informed about #Pakistan's #terrorism business and deception.
This tweet contains emotions: 
fear, joy, optimism