My wife and I are watching these differences play out in real time between our twins and it's causing a layer of latent anxiety to form. "Oh, no, Baby B is deve

My wife and I are watching these differences play out in real time between our twins and it's causing a layer of latent anxiety to form. "Oh, no, Baby B is developing at Thing X faster than Baby A. Is there a problem? What do we do?" Of course there's no problem, of course the thing to do is remember that there's no problem. It's hard to maintain that state, though.