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: So now... yeah. I'm home again.\nStill feeling mixed up inside &amp; kinda gloomy. But a little more optimistic that I'll figure this out.
This tweet contains emotions: 
joy, optimism, sadness