Why did brady fe el cheated by his parents regarding Amanda's funeral in the red kayak?

In "The Red Kayak" by Priscilla Cummings, Brady feels betrayed by his parents because they choose to keep the truth about Amanda's funeral from him. They decide not to tell him that Amanda's family is holding a private service, believing it is better for him to avoid further pain. This decision makes Brady feel isolated and misunderstood, as he grApples with his feelings of guilt and sorrow over the tragic events surrounding Amanda's death. The lack of communication adds to his internal struggle and sense of loss.