assimilation, incorporation:
boredom,
distraction.
total attention toward something:
surrender.
noun:
absence,
inattention,
obliviousness,
abstractedness,
confusion,
unconcern,
befuddlement,
detachment,
abstraction,
bemusement,
disinterest,
absentmindedness,
bewilderment,
mindlessness,
indifference,
unawareness,
unconsciousness,
distraction,
withdrawal,
remoteness.