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: Think Val might be going this week. I'll have to take the rest of the week off work to mourn. I'm sure they'll understand. #GBBO
This tweet contains emotions: 
sadness