[Indeed, Steven can't see the smile, but he can still tell it's there. It's peppered into Bakura's tone of voice, as well as his demeanor. That open attitude rids him of any apprehension he might've had. His instinctive urge when being bowed to is to bow back, but he stops himself in time. It might be rude.]

It's nice to meet you too! [He hesitates, then holds out his hand for a shake anyway, just to see what'll happen.] Um- I'm sorry, I didn't know you're a shadow. Shade. We could've met a little later in the day.