My wife is a hover-er. I am always battling with her to try and give our 2-year-old son a little more space. Unfortunately, he fell down a few stairs when he

My wife is a hover-er. I am always battling with her to try and give our 2-year-old son a little more space. Unfortunately, he fell down a few stairs when he was 18 months or so (scraped up a bit but otherwise ok) and now she won't let him walk down stairs without holding his hand. Sigh.