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: I got diagnosed with severe-extreme depression and I didn't know there was a difference between those two lol
This tweet contains emotions: 
joy, sadness