Study: Men with many partners have shorter life span

The more sexual partners a man has, the greater the impact on his life expectancy. Changes in the sexual environment can cause turbulence in male hormones, resulting in a decrease in men’s immunity and physical strength. Loyal men are more likely to be promoted.

Men don’t necessarily have a strong sense of direction

The size of the area of ​​direction sense in the human brain is almost the same, but the traditional view that "men are better at finding their way than women" makes women subconsciously more dependent on men.

Men may not be good at managing money

When managing family property, men are far less rational and calm than they are at work, and they are more likely to make rash investments.

Jealousy affects men more than women

When a woman is jealous, the biggest change is in the language center of the brain: she either remains silent or talks nonstop. Men will experience increased blood pressure, faster heartbeat, red face, and trembling fingers.