C’mon now, it’s only a six whole movies! The trick is to watch them with a loved one, or if you don’t have that then a couple of friends, or if you’re running low on that too you can bring a dead relative to watch them all with you.
Obviously, you’re going to have trouble watching them all by yourself; Star Wars is twice as entertaining when you have nerdy friends with you to discuss all that Star Wars theory during the movies. Stock up on pizza and beer and you’re bound to atract a crowd, then lure ‘em into your marathon once they come for the free stuff.