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: Absolutely can not believe the generosity pouring out for us, but Id give everything I have for Nick to be healthy and happy. #lost
This tweet contains emotions: 
fear, joy, love, optimism, trust