If you can find other homeschoolers and plan things with them, that may help. I have an 11 yo who doesn’t complain about not being in school, but does want to be with other kids. So, having that resource would help. Plan sme fun field trips. things he wouldn’t get to do if he was in school. I keep reminding my daughter that if she was in school, she would be sitting and doing bookwork (maybe not in the beginning which is your case), but at home we don’t have to sit and just work in books. Basically, let your child know what you will be doing to spark his interest. HTH