Young people nowadays are very free and easy. As long as you get along comfortably, you will be directly together. When they are tired, they will choose to stay away from each other, instead of trying to please each other in a humble way. In fact, if you always think about not giving, you will find yourself with nothing, and in the end you will have nothing.
extended meaning
People who go to two directions are often more confident, so they can feel happy. The reason why stingy people are unhappy is because they only confine themselves to a narrow pattern and don't know the feeling of giving, even love.
People who don't know how to give are mostly introverted, and even tend to feel inferior and extreme emotionally, and don't like to express themselves. Comparatively speaking, people who like to give tend to be more confident. I want to prove something, so I will get a feedback from the other side through emotional dedication.