It is noisy upstairs. Neither I nor my grandmother can stand it. What should we do?

This kind of thing must not be solved by the extreme method of quarreling.

You should communicate with your neighbors at an appropriate time.

Have a good attitude Explain your situation. In the final analysis, it is asking for it from others.

Besides, after quarreling and quarreling, people still go their own way. What can you do? This will aggravate the problem.

You should also find out why they dragged the desks and chairs there at five or six o'clock in the morning, and the footsteps were particularly loud (they installed wooden floors). They began to walk around with loud footsteps until 8 or 9 o'clock. "

You have to understand before you can solve it.

I think what you wrote can only be done if the whole family is mentally ill.

I think you exaggerate.