I have a situation with one of my razors. When I shave with Side A facing my skin, the edge is perfect. It cuts hair effortlessly. When I shave with Side B facing my skin, the blade tugs. Here's my question: Which side should be laying on the hone to get Side B sharper? Should Side B be on the hone to sharpen Side B or is it the reverse where Side A needs to be on the hone to sharpen Side A? Thanks.