My son has always done this and it doesn't seem to matter how many times we tell him to put all his feet on the floor he still does it. It's not so noticeable when he is wearing shoes but indoors it's very obvious.
My 7 year old does this too but his is sensory because he has ASD but this son is definitely not on the spectrum so wondering why else he does it and also concerned about any damage he might be doing?
What should I do about this?