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: Asian Tiger #Mosquitoes are so relentless. More aggressive than the kind I dealt w/as a kid.
This tweet contains emotions: 
anger