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: Not my fault if I'm more observant than you thought of me to be ! 😜 I'm not sorry 😝 #wisdom #laughter #observingyou #allthetime #becareful 😎
This tweet contains emotions: 
joy, optimism