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: Your #smile is always yours, we make it as easy as possible for you to get the best orthodontic care no matter when you need it.
This tweet contains emotions: 
joy, optimism