Task: Analyze the tweet's emotional expression, classifying it as 'neutral or no emotion' or as one or more of the identified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best represent the tweeter's emotional state.
Tweet: Grateful for the rooms of AA, with them I learned that I don't needalcohol or prescription medication to deal with chronic pain.  #xa #sober
This tweet contains emotions: 