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: LIFE TIP 101. I know unresolved #anger is likely to cause problems in several areas of my life. I must recognize it &amp; properly deal with it.
This tweet contains emotions: 
anger, optimism