Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
Tweet: My 2 teens sons just left in the car to get haircuts. I'm praying up a storm that they make it home safely!! #sad #TerenceCrutcher
This tweet contains emotions: 
fear, sadness