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: How much time should I give to my friend who lost his laptop to mourn before I can ask him to give me his laptop charger and extra battery??
This tweet contains emotions: 
anticipation, sadness