Why do I feel guilt after my son's death from glioblastoma?

Guilt is a common and deeply painful emotion that many parents experience after losing a child to cancer, regardless of how much they knew about the specific diagnosis beforehand. The fact that glioblastoma was unfamiliar doesn't reflect on the love, care, or advocacy provided during such a difficult journey. Many in this community understand the complex emotions that come with grief and may find comfort in sharing their experiences and supporting one another through this process.