Generally, girls develop earlier. I suggest you observe whether it is caused by early development. If it is, you don't have to worry, because it is natural and will stop naturally when it grows to a certain extent. But pay more attention in daily life and walk barefoot less at home. Another method is foot binding, but this method will deform the bones of the feet and affect their development. Not recommended.
If you still feel big feet as an adult, you can use clothes as decoration, such as wearing high heels with bell bottoms, or wearing black shoes to cover up the lack of big feet.