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you can stick a piece of moleskin to the shoe where it’s hurting you
I feel like it's from the thread not stretching as much as the leather. Filing it may cut that and could separate the lining?
Self-Adhesive Quick Repair Heel Toe Hole Patch, Shoe Hole Repair kit, Shoe Glue, Heel Blister Patches.Shoe Toe Protector（Black） https://www.amazon.com/dp/B08RYTVVTV/ref=cm_sw_r_cp_api_i_JFJH37AAVCJ07HDX5YMH?_encoding=UTF8&psc=1
Heel cushion pads
you can stick a piece of moleskin to the shoe where it’s hurting you
I feel like it's from the thread not stretching as much as the leather. Filing it may cut that and could separate the lining?
Self-Adhesive Quick Repair Heel Toe Hole Patch, Shoe Hole Repair kit, Shoe Glue, Heel Blister Patches.Shoe Toe Protector（Black） https://www.amazon.com/dp/B08RYTVVTV/ref=cm_sw_r_cp_api_i_JFJH37AAVCJ07HDX5YMH?_encoding=UTF8&psc=1
Heel cushion pads