How to write your own sadness with a sentence that disappoints your child?

1. When it comes to educating and caring for children, don't neglect your educational responsibility and interest cultivation on the pretext of being busy with work. In old age, all the honors and money are fleeting, and then your children let you down, which is enough to make your future bleak.

I am very upset, anxious, disappointed and chilling these days. Looking back on these years, I have been living a real life, being down-to-earth, spending more time with my parents, being filial to my brother, being conscientious in my work, being loyal and responsible for my family, and loving my children almost completely ... Suddenly I found that I had no time! Want to have a rest.