What happend to the tribute responsible for waking Katniss up?

The tribute responsible for waking Katniss up in "The Hunger Games" series is Peeta Mellark. He wakes her during the first night in the arena to warn her about the muttations. Later in the series, Peeta undergoes significant psychological trauma and manipulation by the Capitol, but ultimately he and Katniss develop a strong bond and work together to survive the challenges they face. Their relationship evolves throughout the story, highlighting themes of love, resilience, and the impact of war.