In the deadlift, we approach the bar and set our stance with our shins one inch from the bar. We do this because this process places the bar right over the middle of the foot for the vast majority of people (and no, you’re not in the minority here - sorry, you’re just not). Simple as this approach may be, people still get it wrong, and this often has to do with shin position when we look down at the bar.
We want our shins to be vertical when we look down at the bar and take our stance. If you find that you have to lean over to actually see the bar’s position relative to your shins, as is often the case due to loose sweatshirts, stomachs getting in the way, carelessness, etc., you will naturally shift your hips backward to maintain balance. If this happens, the shins will shift backward as well, and they will no longer be vertical. This is a problem since a vertical shin is the reference point against which you measure bar position.