[ Sebastian nods understandingly as Amos shows his hand, though it also comes with lightly holding up his own in a clear gesture of "don't worry about it." ]

There is no particular rush, so please, do not inconvenience yourself on my behalf. My curiosity is just that, so I imagine there are more important things you may need to do.

[ But his tone makes it clear that he would be appreciative of it all the same, naturally. ]

I would offer to exchange knowledge in return, but I do not know how much I may have to offer in that department...

[ It's a bit of an assumption based on appearances alone (sorry Amos), but he gets the impression that Amos wouldn't be particularly interested in the finer points of the occult, literature, or any of the other kinds of knowledge that Sebastian tends to hoard. But there's at least one thing that tends to be agreeable for most. ]

If you enjoy a good meal, I am an excellent cook? It is rather simple by comparison, but it is at least something I can offer with confidence.