441. People who swear a lot tend to be more loyal, upfront and honest with friends.

442. No matter how hard you try, the core parts of your personality are not going to change. Most people confuse their personality changes with their habits, health, responsibilities, and circumstance. Those things can change but for the most part, your personality does not.

443. One of the most interesting psychological facts about personality is that your personality can be detected by smell alone. Individuals who are neurotic, extraverts, or dominant tend to have a specific smell that others can detect.

444. Most of People feel much happier with their lives overall when they eat a meat and dairy-free diet, compared to when they ate animal products and processed foods according to survey.

445. One tends to eat unhealthy when feeling low. Emotional eating is when we eat because of our mood, not hunger. Our negative emotions make us reach for high-fat and sugary foods and we tend to replace proper meals with snacks.