How to euphemistically reply to the resignation and retention of leaders?

The resignation leaders euphemistically refuse to retain and reply as follows:

1. Thank you for your appreciation and recognition. Thank you very much for your kindness. In fact, this is not a question of position and salary. I chose to leave because of my hobbies and career planning. This kind of rhetoric not only thanked the boss, but also euphemistically expressed that he left his job not because of the boss, and also expressed his willingness to resign.

I'm glad, but I don't think my efforts are suitable for this job. This sentence expresses that leaving my job is my own reason, not the company's, and will not make my boss unhappy. It also euphemistically explained my intention to resign.