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: @olark @mashable Thanks @olark for being #awesome As someone who suffers from #Anxiety and migraines I always fear stigma. You give me hope.
This tweet contains emotions: 
fear, joy, optimism