Question

what is the scientific reason for tikling?

Answer 1

The armpits, ribs, neck, and inner thigh are all ticklish zones, and the reason is because they are some of your most vulnerable zones to attack. Manyscientists believe that we laugh and squirm when we're touched there because it's an evolutionary mechanism that's meant to teach ourselves self-defense

Answer 2

Compulsive talking can be a sign of ADHD. The DSM-5 lists excessive talking, blurting out, difficulty waiting one's turn in a conversation, and interrupting or intruding on others as symptoms of hyperactivity and impulsivity. Anxiety is another cause of excessive speech