Task: Analyze the tweet's emotional connotations and classify it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best portray the tweeter's mental state.
Tweet: One more step in long work #visa process is over. Relief. Onto next step. #expat #restless
This tweet contains emotions: 
anticipation, fear, joy, optimism