Analyze the tweet "#heavyheart these last couple of days, who are the cause of this  #fear of losing someone close ? #amerikkka #kkkops #TerenceCrutcher" and indicate which emotions from the list (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) are expressed. If no emotions are found, answer with "neutral or no emotion".
fear, sadness