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: Pochettino buoyant. Complimentary about his young players. But says 'now our attention turns to Middlesbrough'. #THFC @BBCLondonSport
This tweet contains emotions: 
joy, optimism