Task: Assess the emotional content of the tweet and classify it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best represent the tweeter's mental state.
Tweet: 🚨 an alle bike-people in #wien - take care: extrem viele kontrollen momentan, insbesondere ring usw. 🚲 \n #schwarzkappler  #reflektor
This tweet contains emotions: 