Bernard Shaw said that self-control is the instinct of the strongest. Whether a person can be self-disciplined, the biggest temptation is himself, and the most difficult enemy is himself. So you are a very nice person.
But please don't be too disciplined. Who can guarantee that what you discipline must be correct? Extremes must be reversed. People do not live in a vacuum. They need to integrate into life and adjust their emotions in time. Change and development are the main theme of society, and planning may need to be adjusted. Extreme self-discipline is not easy to adjust the direction of efforts. After extreme self-discipline, it is easy to cause inner self-discipline. If you are not careful, it will become the bondage of your own mind, and your emotions will not be alleviated, which will easily lead to depression in the long run.
It is said that if you don't discipline yourself, you will do evil, and if you don't discipline yourself, you will be seriously injured. Therefore, people who are not extremely self-disciplined will be depressed, only those who are not self-disciplined but pursue extreme self-discipline will be so.
I wish you moderate self-discipline and happiness. What you said is biased. Please forgive me if there is anything wrong.