obsessed

adj (all in reference to the mind, one's thoughts, etc.) dominated, controlled, ruled, monopolized; possessed, gripped, held, fixated, one-track, Sl. hung-up; preoccupied, prepossessed, caught up in, wrapped up in, absorbed in, lost in, immersed in; haunted, beset, bedeviled, plagued, troubled, worried, harassed, harried, distressed, hounded, nagged, vexed, tormented, tortured; crazed, maddened, deranged, demented, unbalanced, unhinged, distracted; infatuated, bewitched, besotted.