1.Mr. Nice Guy
Turns out you might not be a grumpy old man (or woman), after all. You’ll probably get more agreeable as you age, at least through your 60s. You’re also likely to be happier and less inclined to get angry. Scientists haven’t figured out exactly why this happens, but they do have some theories. Older people might control their emotions better, and focus more on how to make the most of life.
2.Play Well With Others
You’re more in tune with other people’s emotions in your 40s than at any other time in your life. That insight into how others think and feel can make living with your loved ones easier and help you get along better with your coworkers, too.