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: @jody_paterson So I worry about emphasis on 'keeping family together' as a guiding principle, due to my own experiences
This tweet contains emotions: 
fear, optimism