First of all, you are the one who double clicks your mouse. If you are talking about why the mouse makes two clicking sounds when you click it once, that is because it makes one click sound when you depress the mouse button, and it makes another when you lift it up again.
Under Control Panel, look for the Mouse under Hardware. You can adjust the double click speed to suit your mouse finger.
Double-clicking a mouse selects an item and executes the default action, usually "open".
Don't double click, to drag click and hold the button down as you drag.
Get a new mouse.
The left click
Pressing the mousepad with two fingers at a time will right-click, not double click. Double clicking on an Apple computer (whether with a mousepad, or mouse) is the same as any other computer. You just double click.
Generally, "double clicking" means to click the left mouse button twice in quick succession.
Double-clicking means to click a mouse button twice in succession. Usually, it is the left button that is double-clicked. A single click is often used to highlight an icon, while a double-click opens it.
Mouse can be a noun or a verb. As a noun: "A mouse is a rodent." As a verb: "Now, mouse over to the icon and double click."
A computer mouse.
double click.
Click drag means moving your pointer over an icon and then clicking on it. Then, without unclicking, moving the mouse to where you want to drop the icon. And then unclick. Double click means moving you pointer over an icon and quickly push the left mouse click button two times. Right click just means clicking the right mouse click button. This might be referring to right clicking on an icon. In which case you should hover the mouse pointer over the icon and then push the right mouse button.