Definition: The front part of the head, from the forehead to the chin.
To confront and deal with or accept.
Gloss: your newly+born baby love what-rh ix-thumb your face[brows up] gaze-at, ix-finger interact, smile, chat, ix-middle close cl-carry-baby.
English equivalent: What your newborn loves: looking at your face; smile and talk with him; being carried close to you
The signed word "what" is a rhetorical question (raise eyebrows). A rhetorical question is usually used when listing things.