Psychologists conduct various studies on human behavior. They have come up with some ways to make people mentally healthy. Here's how to put one together for use with your diary. A recent study by UC Davis psychologists found that it matched satisfaction. Go out on a night when the stars are clearly visible in the clear white sky. Studies have shown that if you look at the sky, all the inertia of the mind disappears in an instant. Go for a walk in a beautiful place. According to the 2015 World Happiness Report , move to Switzerland. The mind will be filled with peace. Drink a cup of smoked coffee. It affects the central nervous system. Not only is caffeine refreshing , it also improves mood. Numerous studies have shown that meditation is a means to an end. So start practicing it. Read thriller novels. According to a 2012 study , thriller novels inspire people. Makes the reader happy. The fun of going out is different. Especially go out with friends or family. All the good in life will disappear. According to a study , going to the forest relieves stress. Take a walk in the middle of nature. After a short walk in a tree-lined environment or any park, you will return home with a happy mind. Do what you like to do when the mood is good , do it when the mood is bad. When you do positive things with an unhappy mind, happiness begins to abound. Participate in any cultural activities. Whether you like it or not , happiness will come. Studies have shown that joining these activities removes anxiety and depression and brings happiness. Research has shown that when you listen to sad songs , your mind becomes much more generous . So you can listen to any song of trouble. Set realistic goals. When this work is unimaginable , the mind feels happy. Write down the feelings of the mind. Research has shown that people who write diaries regularly are happier after this work . Spending money for others matches some happiness. Match for yourself. You will find happiness by buying gifts or giving financial help to someone. Spend time with friends. Whatever you do , you will feel better. If you can smile even when you are in a bad mood , then you will feel better. Laugh without any reason , the results will match. Be forgiving. If someone has hurt your mind, don't keep it. It will ruin happiness. But if you forgive, you will be relieved. Become intimate with your partner. According to a study published this year , intimate couples spend happy time. Exercise. Exercise heals the body and mind. The mind stays good. You will feel happiness effortlessly.