Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Put my passport in a safe back after getting back from Australia 🌏. Only problem is now I can't remember where the safe is!! #panic 🛂
This tweet contains emotions: 
fear, pessimism, sadness