Good points above.
Make sure you let the steak settle to room temp before you cook it. Don’t take it directly from the fridge and drop it on the grill.
Also avoid the temptation to move or flip the steak repeatedly. The more you move it the more the juices escape.
I typically get the grill really hot to sear the outside and then back to temp down to finish the cooking.
Also be mindful that the steak will continue to cook when you remove it from the grill. Kinda like stopping a tanker truck, it takes time to stop the momentum.
I seldom am able to eat the steaks right away, so I wrap the steaks in aluminum foil as I remove them from the grill and set them on the back of the stove to set in their juices until ready to eat. That way they don’t dry out on me.
Man am I hungry for a steak! Good question.