What should I do if I have to do what I promised others?

Do what you promise others. It is an attitude of integrity. To do this, think twice before you act. Just like you open a store. You alone can't make the decision on such a big thing, so you shouldn't do it in the first place. In other words, you can first sign a letter of intent and have the desire to make a deal. The shop owner wants to go back and discuss it. Let him tolerate it for two or three days. Discuss it with your family and make a decision later.

You cannot live without integrity, especially if you are opening a store. So you did the right thing this time. Since you agreed, I will do it. The words were spoken, and the words were spoken. Your integrity is your trademark. Even if you suffer a little loss, you have to bite the bullet and fulfill your promise.