Pathological jealousy Pathological jealousy Pathological jealousy, also known as Morbid jealousy, Othello syndrome or delusional jealousy, is a psychological disorder in which a person is preoccupied with the thought that their spouse or sexual partner is being unfaithful without having any real proof, along with socially unacceptable or abnormal behaviour related to these thoughts. The most common cited forms of psychopathology in morbid jealousy are delusions and obsessions. It is considered a subtype of delusional disorder. Some symptoms of pathological jealousy include: Overvaluing an idea, which is defined as “an acceptable, comprehensible idea pursued by the patient beyond the bounds of reason.
Green-eyed tree frog rejected by female green-eyed tree frogs from the south. Their geographic separation has caused a change in mating calls, that continues to drive the two types of green-eyed tree frogs apart. If and when the females from the southern region decide to mate with the males from the north, they are re-productively disadvantaged. Their crossbreed offspring don't survive as long as the frogs whose parents breed with other frogs from the same region. Scientists now use the green-eyed tree frog in their studies of speciation and evolution due to the mating habits of the frogs in Australia. When it comes