jealousy
Possibly , jealousy can cause people to do many crazy or unnecessary things
Love, hate, jealousy, etc...
Jealousy
that would depend on the person, and what is the person jealous of to start with, jealousy causes nothing but grief and tragedy, so it is better to come to grips with the situation and move on.
It is probably domestic behavior. Fighting over their space, territorial, or jealousy.
I think you will get more easily jealous if you don't trust youre partner.
Jealousy and greed can strain a relationship between siblings, leading to feelings of resentment and competition. If not addressed, these negative emotions could potentially lead to one sister hating the other. Communication and addressing the root causes of jealousy and greed are key to preventing such an outcome.
Drug/Alcohol Abuse, Depression, Anger/hate, Family problems, jealousy...
Usually insecurity, depression, feeling inadequate, jealousy and other negative feelings can bring on mood swings.
Fear of jealousy. the fear of jealousy
The adjective for jealousy is "jealous."