[Any one of these emotions in relation to a parent would be overwhelming on their own, but the combination of them all hitting Arthur at once is enough to leave hi just. utterly incapable of doing much of anything other than standing there, tearing up just from the sheer force of those feelings. And how some are familiar and yet... so many are utterly foreign to him: the concept of being loved unquestionably, cared for, of being special and important. The idea that someone could always be loving him, a mother (or a father) is just -- too strange to feel at once]
[He has to duck his head away, pressing a hand to his eyes quickly and breathing out in a shuttering gasp, shaking a little.]