please check the link on ALPHA WOMAN SERUM for details….it helps females of all age to be more confident, extrovert, expressive, be a winner.
Study Serum will help her to focus and concentrate while learning.
You can charge her books and stationery too with STUDY SERUM.
To increase memory, you can add BRAIN SERUM too
I guess you wrote she shouts, is there any speech issue health wise, then take ENT SERUM and do Vital Organ Balancing of Voice box.