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: Note to self ~ Stop laughing at things that offend you, it's ok to get mad at people \n#NoteToSelf #offended #mad #upset
This tweet contains emotions: 
anger, sadness