Pessimism is a state of mind in which one anticipates negative outcomes, experiences or believes that the worst possible thing will happen. It involves expecting failure, disaster or disappointment and having a general lack of hope or optimism about the future. Pessimists tend to focus on the negatives aspects of life and may have a negative attitude towards challenges they face. They often expect the worst outcome in any situation and can become resigned to their fate, leading them to feel helpless and powerless over their circumstances.