Happiness is the mental satisfaction state of our brain it is condition when some people are worrying about their wealth and they have enough money to spend life happily but they are worried about it other people who are middle class and have some money for spending life but they are very happy because of their mental state this is depend on our choices we should be happy in house life. Image : https://www.pexels.com/photo/a-carefree-woman-in-white-long-sleeves-walking-on-the-grass-8505208/