Online Psychosocial Intervention in Improving Social Well-Being and Support in Women With Stage I-IV Non-small Cell Lung Cancer Undergoing Treatment

Inclusion Criteria: * Women diagnosed with stage I-IV non-small cell lung cancer within 3 months of diagnosis at the time of recruitment and receiving any type of treatment at the time of recruitment. For women with metastatic disease, disease must be stable (without disease progression based on patients' latest imaging impressions) per treating oncologist * Eastern Cooperative Oncology Group (ECOG) performance status of =\< 2 * Have access to the internet * Able to read, write and speak English Exclusion Criteria: * Major psychiatric or cognitive deficits that would impede the completion of self-report instruments as deemed by the clinical team * Regular (self-defined) participation in psychotherapy or a formal cancer support group