Rough transitions after school

The first three weeks of school consisted of Andy getting used to long days again. He loves school, but he was very tired when he got home, and would get to bed early. The next two weeks after, he would cry as soon as we got home from school, and would be hard to console. I tried to do everything, including giving him Tylenol, in case of a headache, toothache, leg pain, etc. He just seemed to be in a funk as soon as I started to walk him into the house for about the first two weeks of school starting. Andy seems to be better adjusted now.