if he tried his best, there is nothing to get upset about!
how about you try to focus on his eating habits and having a healthy diet?
he got too tired from school, doing homework and tutorials and don't feel like to eat, that's your part to be a mom and try to resolve his stress and to help him eating regular meals
even a kid from P.1 deserves a life
please don't push your yourself and son to the dead end corner
add oil!!