Task: Determine the prevailing emotional tone of the tweet, categorizing it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately represent the tweeter's mental state.
Tweet: @clairepilkingt2 oh god no that's awful mine don't last that long thank god. Thank you\n Xx
This tweet contains emotions: 
joy, optimism