Examine the tweet "We hesitate to #live our #dream because of some unknown #fear which actually does not exist.' #AqeelSyed\n\n#LifeisBeautiful #LiveWithPurpose" and determine which of these emotions are present: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If there are no identifiable emotions, reply with "neutral or no emotion".
fear, optimism, trust