Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: How brave are the young individuals that have opened up to us about their #depression and #anxiety to help raise awareness!! @beyondblue
This tweet contains emotions: 
fear, optimism, sadness