Task: Analyze the tweet's sentiment and assign it to either 'neutral or no emotion' or one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: im so tired but i still have thisbhuge history test in a few minutes i cant afford to get freaked out now oh god if i have an anxiety attack
This tweet contains emotions: 
fear, sadness