But if this continues, we must take measures to keep an eye on him at all times, correct him at all times, and talk about him when we think of it. This is a long process, so you can't worry ~ ~
If it is difficult to correct at first, you can ask him to put his hands out and change his feet ~ ~ This is my personal experience, and it was the same as when I was a child ~ ~
Some children like to walk in a straight line on the ground. When I was a child, I stepped on the bricks around the flower bed, and my feet easily tilted inward ~ ~