Wallpaper help PLEASE!!?

Have hung wallpaper on one wall - this is my first attempt & it has taken hours!!. I started in the middle and have hung my last strip on one side but I'm left with 1 inch to the corner (which I'm guessing as I started in the middle I'm going to have at the other end) what do I do?. I've struggled with hanging a full width & the thought of trying to hang an inch is terrifying!! Please help!!