People are often considered jealous when they feel resentful or envious of someone else's success, possessions, or relationships. Jealousy is a complex emotion that can be triggered by a variety of situations, such as when someone close to you achieves something you have been working hard for, when someone else gets the attention or affection that you desire, or when someone else has something that you wish you had.
Jealousy can manifest in different ways, such as feelings of inadequacy, insecurity, and inferiority, or it can manifest as negative behaviors like gossiping, undermining, or trying to sabotage others.
Jealousy can also come from comparison and the belief that there is a limited amount of success, love, resources, etc. Some people believe that if someone else has something they want, they will lose out on something they already have.
It's important to note that jealousy is a normal emotion that everyone experiences at some point in their lives. However, when jealousy becomes excessive or irrational, it can lead to problems in relationships and can negatively impact a person's mental health.
In summary, people are considered jealous when they feel resentful or envious of someone else's success, possessions, or relationships. Jealousy is a complex emotion that can be triggered by a variety of situations, it can manifest in different ways like feelings of inadequacy, insecurity, and inferiority or negative behaviors, and it's a normal emotion but when it becomes excessive or irrational, it can lead to problems in relationships and negatively impact a person's mental health.