Task: Analyze the tweet's emotional connotations and classify it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best portray the tweeter's mental state.
Tweet: Happy that we played tgt as a team once. Thought there would be another chance out there but sadly no. Rest In Peace my dear friend. :(
This tweet contains emotions: 
sadness