Why is my driver side front tire wearing so fast on outside edge? on 1997 Chevrolet 1500 Pickup

Driver side front tire is wearing fast on outside edge . I just got new tires 2months ago.

Asked by for the 1997 Chevrolet 1500 Pickup
Most likely cause is front end alignment is off and needs done. The sooner the better to save the tire and have them rotate that tire to the back to save on the wear.