According to the search results, there is a long-standing debate over whether you should shave with or against the grain. Shaving against the grain can give you the closest shave, but it also increases the risk of razor burn, bumps, and other skin irritations. Shaving with the grain is generally recommended, especially if you have sensitive skin, as it minimizes skin irritation issues. However, some faces may allow you to shave against the grain without any difficulty and irritation. It is important to prep your skin for shaving, which involves warming, moisturizing, and massaging it before applying shaving cream. To avoid skin issues, you should use a high-quality razor, use gentle and short strokes when shaving, and avoid shaving the same area on your face repeatedly during the same shave.