Jayfeather being a relatable detached angry boy:

Alderheart headed for the back of the den to the herb store in the cleft rock. He skirted Jayfeather's nest, where Fuzzball was telling him all about the fire.

"The flames were so high - higher than our housefolk's nest! The sparks flew right up into the sky..."

Jayfeather has his eyes closed and his tail over his nose, as if he were pretending none of this was happening.

Hehehe poor Jaybae.

From A Vision of Shadows: River of Fire