The title may itself sound a little weird, indeed it does. But this I have observed over the time, when I take a look at my shoes. I think I have a strange walking style, in which I probably land a bit banked on the right part of the feet of my left leg. That is why I can see my left shoe more worn out on the right part of it than the left. Eventually such a shoe become a little uncomfortable to use because it doesn't have a uniform bottom. And, this again make me land my left foot on right part of it. This is somehow making my left leg to over-exert. And, I may end up twisting my ankle someday. Its not specific for a pair of shoe either.
I was thinking if I can add some sort of an additional padding/cushion in the socks. But I think I want to root out the cause for it, rather than getting used to with some such cushion.
Can anyone suggest some exercise?