Sheila's letter to her mother, victim of the train accident: "I don't know how to be you, mom. I don't know how everything holds together without you"

Sheila Chao Barba writes a heartfelt letter to her mother, Toñi Barba, who died in a train accident. She expresses her grief and the impact on her father, who was also on the train. Sheila reflects on the love between her parents and the challenge of moving forward without her mother. She vows to support her father and sister while cherishing her mother's memory and love.