Analyze the tweet "The Apocalypse has hit our gym and it's  nothing what I thought it would be...\n\nEveryone is wearing vests! What if it's contagious? #afraid" 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