Task: Question Answering
Input (English): Context: For we all are caught in the middleOf one long treacherous riddleI'm tired and I ' m not sure why . I ' m happy , that much is true , but not so much for myself as I am for others . I 'd rather be happy for myself for a change , but I think this will do . At least things are looking up . 
Question: Why is this person not as happy for themselves as others ?
Output (English): The person may be experiencing depression .