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: the world drives whoever it has assessed as tenderhearted or vulnerable to build up their guards &amp; invigorate raging self defense mechanisms
This tweet contains emotions: 
anger, anticipation