T.P.
My daughter used to do that at that age. We were at Walmart and I was blocking the isle, not on purpose, and this lady touched my arm and said excuse me. I apologized and moved the cart which my daughter was sitting in. My daughter yelled "Don't you touch my Mommy" as loud as she could. Everyone in the isle laughed and i had to explain to her that the lady didn't hurt me she was just getting my attention. They are very protective of the people they love. She will probably grow out if it mine has. I do think it shows a sign if empathy which is a good thing. My daughter is very empathic so good for your daughter.