unnoticing

apathetic bored careless distracted distraught indifferent oblivious

absent absentminded blind distrait diverted dreamy faraway heedless inadvertent inobservant listless lost musing neglectful off-guard out to lunch preoccupied rapt regardless remiss removed scatterbrained thoughtless unconscious undiscerning unheeding unmindful unobservant unobserving unperceiving unthinking unwatchful vague

caring concerned interested mindful

attentive heedful looking noticing observant

blind deaf inattentive unconcerned unfamiliar uninformed

absent absentminded absorbed abstracted amnesic blundering careless disregardful distracted dreamy forgetful forgetting gone heedless incognizant inconversant insensible neglectful negligent not all there out to lunch overlooking preoccupied regardless spacey strung-out unacquainted unconscious undiscerning uninstructed unknowing unmindful unobservant unrecognizing unwitting zonked

attentive aware

concerned conscious mindful sensitive understanding