Hard to know what to do with that, isn't it?

I've been doing it for quite a while now (first disabled character written at about the age of twelve) and I have good resources for research (a handy doctor for one, and a friend who blindfolded me and then taught me how she was taught to lead a blind person, which was informative, and other such things), plus the need to get to grips with these ideas, so it comes... not easily, really, but naturally at least, for me.