a state in which someone thinks about someone or something constantly or frequently especially in a way that is not normal. : someone or something that a ...
v. ob·sessed, ob·sess·ing, ob·sess·es. v.tr. To preoccupy the mind of (someone) excessively. v.intr. To have the mind excessively preoccupied with a single ...
Compulsive preoccupation with a fixed idea or an unwanted feeling or emotion, often accompanied by symptoms of anxiety. 2. A compulsive, often ...
The state of being
the gym has become john's