Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
Tweet: How do you help someone with #depression who doesn't believe they have it and doesn't trust therapists?
This tweet contains emotions: 
pessimism, sadness