Is the 6-th stroke of 您 Pie or Dian?
I got my answer.

Both the left-falling dian and the short pie look identical when not using a brush.

Both are drawn from top to bottom.

The difference is where the sharp end and the rounded end are.

Dian: Start with a sharp end and draw down finishing with a rounded end. Like a drop of water.

Pie: Start by drawing a rounded end at the top and then work down finishing with a sharp end going down. Like the drop of water upside-down.