Well - I suppose what happened is not my fault, but that does not mean that it was not still...because of me.

[Logically, he's well aware that there's nothing he could have done. He's sure he didn't choose to get flung several hundred years back in time or lose his memories. Once he was there, that was it. Even if he had regained his memories properly, Ingo cannot just simply travel back to the future. Nowadays he might be able to petition Dialga, but he's not sure that's the kind of favor the legendary Pokemon would be able or willing to grant.

Absolutely none of that stops him from feeling guilt.

Anticipating some kind of retort, he's quick to add:]

And anyhow, I am expressing sympathy!