That's so... sweet.

[the flimsy geranium is finally being held up by the vase. Shinji absently caresses it, making sure it stays up, before turning back to Kaworu]

Thank you, Kaworu-kun. [and then, feeling somewhat embarrassed he had thanked him again, quickly switches the subject] A-anyway, I was thinking we could make cupcakes? They're pretty easy to do.