Task: Determine the prevailing emotional tone of the tweet, categorizing it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately represent the tweeter's mental state.
Tweet: @itsyourgirl_Z happy birthday :) have a blessed day love from Toronto :) #bday
This tweet contains emotions: 
joy, love, optimism