There are several reasons why a baby may continue to touch the breast after breastfeeding is over:
1. Habit: Breastfeeding can be a way for a baby to soothe, self-soothe, and gain closeness. After the feeding is complete, the baby may seek out this habitual behavior by touching the breast, even if it is no longer producing milk.
2. Research: Infants and young children explore the world with their hands and mouths. Touching the breast may be a way for them to explore their bodies and the world around them.
3. Self-soothing: Touching the breast can help your baby calm down, especially if they are experiencing discomfort, pain, or anxiety.
4. Search for closeness: The baby may touch the breast to feel close and connected to the mother. This is especially true if the baby has recently been weaned.
5. Lack of sensory stimulation: Some babies may touch the breast if they lack sensory stimulation. This may be due to a lack of cuddling, touching, or other forms of sensory stimulation.
Remember that each child develops individually. There are no hard and fast rules for how long a baby will touch the breast after breastfeeding is over.