Thank you for the reminder, which I’m sure we could all use. May Hashem help her return to her roots in a healthy, positive manner, soon.
In case you are unaware, there are frum support groups for parents such as you, and also hotlines providing guidance. Rabbi Yaakov Horowitz of project YES is an amazing resource. If you care to join support group or need guidance, I may be able to give you a number of an organization that has helped people I know tremendously. Hatzlacha rabbah!