That's a pretty normal contact point and all seem to get a wear/shiny spot there.
Be nice to see a picture of course but I don't think you have anything going on that will effect function.
The wear spot will not or shouldn't get any bigger. If it's burring up, then it might need attention but shiny or wear is probably pretty normal.
In Memory of Paul "Dietrich" Stines.
Dad: Say something nice to your cousin Shirley
Dietrich: For a fat girl you sure don't sweat much.
Cue sound of Head slap.
RIP Muggsy & TMan
"If you are a warrior legally authorized to carry a weapon and you step outside without that weapon, then you become a sheep, pretending that JOCKO will not come today."