(adj): vs. unconcerned) -- (feeling or showing worry or solicitude
(adj): predicate) -- (influenced or controlled by a powerful force such as a strong emotion
(adj): vs. uncontrolled) -- (restrained or managed or kept within certain bounds
obsess
(v): haunt like a ghost; pursue
(v): engage or engross the interest or attention of beforehand or occupy urgently or obsessively
(v): be preoccupied with something
(v): be worried, concerned, anxious, troubled, or uneasy