Limit your ambition
Do you find that the more modern life is, the more complicated it is to satisfy needs? In the past, you didn't have cars, motorbikes, or phones,... so you didn't have to own something to see a happy life. The needs that today are extremely difficult to fulfill such as having a green living environment, and having a garden in front of them, back then had to pay very cheap prices, even free. You kept in a vicious circle, making money to pay for external materials for the purpose of satisfying the need to enjoy, but because they are busy making money, they do not have time to enjoy those materials.
The more you look outside with the desire to have it, to be happy, the easier it is to lose direction. Every desire is a goal, when you can't find the way to the goal you become disoriented. The simpler your desires are in execution, the more comfortable and confident you will become as you continuously achieve your goals. Of course, you can not have any ambitious goals but the goal when you set must be achievable, step by step just enough to achieve.