Mind-Body Intervention in Glioma Couples

Inclusion Criteria: * PATIENT ONLY: Patients with a diagnosis of HGG or low grade glioma (LGG), based on radiographic or pathologic diagnosis of grade III or IV listed in the medical records, or patients with a malignancy that has metastasized to the brain * PATIENT ONLY: Patients must be within 1 month of initiating or having undergone any type of cancer treatment (i.e., surgery, radiotherapy, chemotherapy) * PATIENT ONLY: Karnofsky performance status (KPS) of 80 or above * PATIENT ONLY: Having a spouse/romantic partner (including same-sex) and who is willing to participate * PATIENT \& PARTNER: Able to read and speak English * PATIENT \& PARTNER: Able to provide informed consent * PATIENT \& PARTNER: Have access to internet connectivity Exclusion Criteria: * PATIENT ONLY: Regularly (self-defined) participation in psychotherapy or a formal cancer support group * PATIENT ONLY: Cognitive deficits that would impede the completion of self-report instruments as deemed by the clinical team