Answer:

obsessed

AnswerCrossword Clue
OBSESSEDFixated
OBSESSEDFanatical
OBSESSEDPreoccupied, and then some
OBSESSEDOverly focused on one thing
OBSESSEDWay beyond interested
OBSESSEDUtterly preoccupied (with)
OBSESSEDExcessively preoccupied
OBSESSEDHaunted
OBSESSEDPreoccupied
OBSESSEDConsumed (with)
OBSESSEDInfluenced by a fixed idea.
OBSESSEDPreoccupied.
OBSESSEDHaunted.
OBSESSEDLike Melville's Ahab
OBSESSEDPreoccupied with, really
OBSESSEDPreoccupied with
OBSESSEDUtterly preoccupied
OBSESSEDCompulsively preoccupied with
OBSESSEDNot just focused