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: I'm so proud he understands this, he shows love, thought and compassion    and it's not done in a clouded way..
This tweet contains emotions: 
joy, optimism