When we’re optimistic, research shows we experience a host of benefits: Optimism is associated with better health and a longer life. Levels of optimism can even predict which survivors of cardiovascular disease are likely to have a second heart attack. Expecting a positive outcome from negotiations makes groups more likely to close a deal and to be happy with it. Optimists are luckier. Studies show by thinking positive they persevere and end up creating more opportunities for themselves.
