Examine the tweet "A concern of mine is that big name FA(like Malik) will tell other big potential FA's to steer clear of this franchise till Gus is gone." 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".
pessimism, sadness