What is difference between get() and navigate() ?

Get(): When we used get command the page will wait until the whole page gets loaded.

                   driver.get("URL of the site");
   
       Navigate(): When we used navigate command then selenium just navigate the page to the given url.
                  driver.navigate().To("URL");

      Navigate is also used for move forward, back direction and refresh the page
             
                driver.navigate().forward();
                driver.navigate().back();
                driver.navigate().refresh();