At the age of 28, I decided to restart my life and raise myself again

At the beginning, it is indeed difficult to force oneself to be self disciplined, but changing the laziness that has been developed can bring different life experiences and is also very good; Don't procrastinate, think about starting tomorrow, and there will be another tomorrow. Just do it as soon as you think of it, and work hard to force yourself. When you form a self-discipline cycle, feel the changes brought by a disciplined life, and feel fulfilled and satisfied inside, you will naturally begin to develop habitual self-discipline.