[Considering not long ago Kakyoin was planning on punching the sun? Diarmuid isn't going to say a word about the sun trying to kill them. He's heard about the lasers.]

He was trying so hard, wasn't he?

[Diarmuid can help but laugh himself. Why is it so easy to see his friend Oscar trying the same kind of thing?]

It's oddly endearing, especially in hindsight, isn't it? People like him mean so well and try too hard to help. At least it gives us good memories afterward.