Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
Tweet: omg so grateful to have an education but ive been back at school for 2 (two) days and my back hurts, im exhausted and breaking out already 😍
This tweet contains emotions: 
joy, love