Care For A Teenage Boy

13-year-old boy needs a sitter randomly throughout the week. Currently not in school due to some anxiety issues (working with school, etc.). Looking for someone to assist with scheduled activities (as needed), maybe some light tutoring and just being available. Parents need to be able to work, run errands and have some flexibility. He is self-sufficient, just don't want him left alone for hours at a time. He doesn't require much, he enjoys being outside, riding his bike and walking around our neighborhood.