The word possessive is a term that is used as an adjective and that is linked to the term possession. A possession is about having, or possessing something. It is common for this concept to be applied to those whose dominant character ends up subduing others. For example: "Luisa is a good wife but sometimes she can be very possessive."
Being possessive is a very negative trait in people, since when someone is possessive, they end up invading the privacy of the other, reducing their freedom and coercing them in many ways. It should be clear that the sense of ownership should not apply to people, since they are not objects, but beings that are free and deserve respect.
Unfortunately there are cases of possessive people, especially in relationships. The possessive wife or husband is distinguished by being dominant, by wanting to control their partner at all times. For example, by constantly checking his phone, calling him at all times, etc.
Possessive people are very absorbing and always try to be close to the people they love. Psychology experts agree that, in general, this feeling arises from a very strong emotional dependency that makes people seek to possess the other. This behavior is believed to originate during childhood or adolescence.
Psychologically speaking, it can be said that the causes that generate this type of behavior could be due to the insecurity that the person internalizes during their first years of life, at the beginning of their socialization process. Possessive people, during their first years of life, have probably suffered abuse or abandonment by their family members, thus becoming beings with great desires to be accepted and loved and above all else, to feel important.