You are not alone. Anyone who takes responsibility will feel the weight of responsibility. The home-schooling mom and dad are psychologically handicapped before they start. They are given cause to feel inadequate.
Public education is operated by tradesmen.
In any trade, the tradesmen must create the illusion that they alone have the skills or knowledge to meet your need. Only in the last century has the education of children been turned over to the professionals. As a result, the parent s natural teaching skills are dormant. I am reminded of the child reared by a deranged spinster who didn t want her baby to grow up. She lived to be needed.