The leader is very kind to me. What do you mean, resigned?

Although the leader is very kind to you, it cannot be an obstacle to your pursuit of a better future. Personal feelings and career must be clearly distinguished.

I suggest you have a good talk with your boss before submitting your resignation application. I suggest you don't come to that kind of empty talk, which makes people feel fake. First of all, thank you for your help and care over the years, but now you have other better developments, so you have the idea of quitting recently. Tell the leader what you think frankly, so as to appear sincere. It is human nature to strive for progress. Leaders who have been in the workplace for so many years must understand this truth.

Then say that you will stand in the last shift and wait until all the work at hand is handed over, which will definitely not affect the company's work progress.

Believe this expression, the leader has no reason to stop you. Then submit the resignation application accurately. When you leave, you can give the leader a small gift to express your gratitude.

Although we no longer work together, we can still be friends in private.