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: Why have #Emmerdale had to rob #robron of having their first child together for that vile woman/cheating sl smh #bitter
This tweet contains emotions: 
anger, disgust