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: I can't imagine keeping malice with my brothers!! I shudder when I see siblings estranged and all
This tweet contains emotions: 
anger, fear, surprise