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: @matthew_meadows Since it's a friend of Pereg's I don't want to offend :) #Peace
This tweet contains emotions: 
joy, optimism, sadness, trust