What if mom has a bad eye and has to help you choose clothes?

If I were you, I would refuse decisively. If you don't like it, don't. If I bought it because I was afraid my mother would be sad, I wouldn't wear it at home, wasting more money. Therefore, buying clothes I like is not for your mother. My mother's eyes must be different from ours. Talk to her more. We are not children, we have the right to choose. Be gentle, don't make her sad. Maybe you can help her choose clothes.