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: Desmond was asleep when I called after I got out of my meeting... he still answered and let me vent to him the whole way home 😍 #sweetness
This tweet contains emotions: 
joy, love, optimism, sadness