The instinct to tickle the neck first may be influenced by a combination of factors:
1. **Sensitivity**: The neck is one of the most sensitive areas of the body. It has a high concentration of nerve endings, making it responsive to light touch and tickling sensations.
2. **Protective Reflex**: The neck is a vulnerable area, and instinctively tickling there might be linked to a protective response. People often react by giggling or squirming,


