Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: When a grown adult doesn't drink or has never drank before I just assume they were raised around a raging alcoholic and they want no parts.
This tweet contains emotions: 
optimism