Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @GarthJennings loved #sing #tiff but 1 q there is 1 japanese line but obviously spoken by non japanese. no way to find japanese for 1 line?
This tweet contains emotions: 
joy, love, trust