Task: Identify the emotional nuances in the tweet, classifying it as either 'neutral or no emotion' or as one or more of the designated emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that accurately reflect the expressed sentiment.
Tweet: @DJVigilanteSA Don't fret! Twitter is here to ensure that I swear on 'em, without a civil war!!!
This tweet contains emotions: 