lotus-eater(n = noun.person) stargazer - someone indifferent to the busy world; "in the Odyssey Homer tells of lotus-eaters who live in dreamy indolence"
is a kind of daydreamer, woolgatherer
One who ate the fruit or leaf of the lotus, and, as a consequence, gave himself up to indolence and daydreams; one of the
"The mild-eyed melancholy Lotos-eaters." [1913 Webster]