Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @seangrandillo I beg you, never stop smiling. You deserve to be happy and to know all the beautiful things that life can offers.
This tweet contains emotions: 
joy, optimism