Over the counter reading glasses never fit me very well because the temples are always to short to correctly fit my ears. I notice you do not offer different length temples. Does this mean you glasses probably won't fit me?
I think you do not buy the right frame sized reading glasses. There are different types of eyeglasses with different frame size including (Temple length, lenses width and bridges distance). So, before you choose eyeglasses frames, you shall know what frame size you need so as to find the proper eyeglasses. You can find the information about Temple length of glasses provided by Firmoo. Please look at the details at product page and you can find Temple Length, Lens Width, Lens Height, Bridge Distance. Hope you find the one that fits you.