walking to school

My boys are still so sweet. We walked to school this morning and their three year old sister wanted to walk/run with them the entire time. They all held hands through most of the walk and took good care of her. Towards the end, they ran ahead and we were a little further behind. When the got to the crossing walk, the boys ran back to give me a hug and a kiss before they left. even made the crossing guard wait for a second while they did it. My boys are eight and six and it melts my heart that they still care enough to give me a hug and kiss before they go to school.