What you need to know: Reintegration, experts note, is often the most delicate stage of the process. Joyce Nabbosa, a Kampala-based social worker working with vulnerable youth, says children who have lived on the streets develop survival instincts that can make returning home difficult. On a dusty pitch on the outskirts of Kampala, 14-year-old Reagan Korwomuhangi pauses mid-drill, his chest heaving, eyes fixed on the ball at his feet. Until recently, he had disappeared from this very ground.