how do I adjust the drivers side front door? It drops down a little when closing on 2008 Nissan Frontier

when opening and closing the drivers side front door, it tends to drop down a little and does not close smoothly. Can this be adjusted out?

Asked by for the 2008 Nissan Frontier
There are ways to adjust the door, but if it is dropping when you open it, then the hinge pins or hinges are worn out.