In Chamber of Secrets when Harry confesses not knowing what floo powder is, Ron’s immediate reaction is “Sorry, Harry, I should’ve realized”. As in him, Ron, should’ve remembered that Harry’s life is different from his own. No “you should’ve told me!” or “Why didn’t you say anything?” The first thing out of his mouth is to assure Harry that he, Ron, is to blame here, not Harry for not knowing a thing that’s everyday and ordinary to Weasleys.

Ron is an awesome friend.

Oh, the miraculous energy that flows between two people who care
enough to get beyond surfaces and games, who are willing to take
the risks of being totally open, of listening, of responding with
the whole heart.  How much we can do for each other!

Do you smile or grimace,
when you see my name flashing,
on your phone screen?
Do you think about me,
as much as I think about you,
when I wake up and fall back asleep?
Do you like my company,
or wish to be left alone,
when things start to fall apart?
Do you find me,
annoying or wonderful when,
I tell you about my day?
Do you miss me,
when we are not talking?
Do you wish we could be something,
more than what we are now?
Do you wish we lived closer,
so we could know each better?