Both Uses

perpetual
in
If I Stay
(Auto-generated)

She calls me "sweetheart" and perpetually straightens the blankets around me, even though it's not like I'm kicking them off There are so many tubes attached to me that I cannot count them all: one down my throat breathing for me; one down my nose, keeping my stomach empty; one in my vein, hydrating me; one in my bladder, peeing for me; several on my chest, recording my heartbeat; another on my finger, recording my pulse.†
Chpt 6
Adam asked, absentmindedly taking my hand into his and blowing on it, which is what he did to warm my perpetually cold fingers.†
Chpt 13 *

Definitions:

(1) (perpetual)
continuing forever without change; or occurring so frequently it seems constant
(2) (meaning too rare to warrant focus)