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: Love all the ex United managers on Twitter who form our fanbase. Honestly I despair at times. Just back the fucking team eh #MUFC
This tweet contains emotions: 
anger, disgust, joy