Task: Analyze the tweet's sentiment and assign it to either 'neutral or no emotion' or one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Pochettino buoyant. Complimentary about his young players. But says 'now our attention turns to Middlesbrough'. #THFC @BBCLondonSport
This tweet contains emotions: 
joy, optimism