I am afraid it is not easy to solve the problem of nasal root pain. From the picture, your nose is too straight for a girl. It is recommended to change the prosthesis.

(Dr. Liu of Peking Union Medical College Hospital solemnly reminds: Because I can't see the patient face to face, I can't fully understand the condition. The above suggestions are for reference only. Please go to the hospital for specific diagnosis and treatment under the guidance of a doctor! )