Before applying discipline, it is vital to understand how young children perceive ownership. Expecting a toddler to respect property lines the same way an adult does is developmentally unrealistic.

Do you prefer or in-the-moment correction techniques?

Research consistently shows that applying harsh punishments—such as yelling, physical discipline, or severe isolation—to babies and toddlers backfires dramatically. Consequence of Harsh Punishment Psychological Impact on the Child

When a young child or baby takes items that do not belong to them, the instinct to use harsh punishment is counterproductive. Understanding early childhood psychology reveals why positive reinforcement and redirection yield far better results than severe discipline. The Psychology of a "Thieving" Baby