Task: Analyze the tweet's sentiment and assign it to either 'neutral or no emotion' or one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Note to self ~ Stop laughing at things that offend you, it's ok to get mad at people \n #NoteToSelf  #mad #upset
This tweet contains emotions: 
anger, sadness