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: The same part of roof bar (driver's side) are stolen from Grand Vitara cars. Let it be known. This is really #disheartening #brunei
This tweet contains emotions: 
disgust, sadness