People tend to think that, but if we stop to analyze it, it might fall apart. Everything in the universe is give-and-take, Haru-chan. Perhaps you don't have to thank them, you already pay them back in different ways that are enough.

(he smiles. it's the first time he feels like the store owner he once was, helping people. she might not even realize that she has paid him already - listening and with the company.)

When there's an imbalance, someone always gets hurt. It doesn't seem to be the case, so you mustn't worry. (with reassurance, he returns to the table to pour some more tea for himself, as well as her if she so allows.) That's the reason why I wouldn't be particularly inclined to grant your wish - it would be pricey. It's much easier for all involved if you find the determination within yourself.