Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
Tweet: When health insurance won't cover TMS but they let me know they cover ECT #mentalhealth #psychology #depression #TMS #ECT
This tweet contains emotions: 
anticipation, disgust, sadness