The leash is probably a bit intimidating too. Maybe you could just work in your home and in the yard with your new baby on the leash, and make it fun. As your puppy gets older, he will want to walk more and more. Get ready!! If you can, you should try and enroll in a puppy kindergarten class, or if that doesn't work, get you a good puppy guidebook from the bookstore, or find one online and read up on tips about how to get a puppy comfortable with a leash. Long walks are tiring, but also probably a bit scary too for the little fellow. He'll come along, I'm sure!!

Good luck.