> So there's some nature vs nurture there. Not necessarily. Particularly if there was a couple years between them, there might have been an element of, "I'd be

> So there's some nature vs nurture there. Not necessarily. Particularly if there was a couple years between them, there might have been an element of, "I'd better study hard - I want to accomplish stuff, not just goof off like my brother". I've seen the reverse a couple times, where a younger sibling grows up in the shadow of an older sibling widely considered to be really smart, so they try to compete by being really artistic or something instead.