You could call this person a "selfish immortal."
A person who wants everything to revolve around him is often referred to as egocentric or narcissistic. They tend to prioritize their own needs and desires above others, seeking attention and validation from those around them.
A person who doesn't want to share anything can be described as possessive or selfish. In psychology, this behavior may be associated with traits of possessiveness or a lack of empathy. It is important to consider the context and underlying reasons for their reluctance to share before making assumptions about their character.
Someone who wants everything can be called materialistic or greedy. These individuals often have a strong desire for possessions and may struggle with contentment.
If someone tries to make you feel jealous.You must call that person a despo or a looser and a jerky person.
A person who studies the mind is called a psychologist.
A miser.
Such a person is immortal.
greedy, unethical, with out shame or morals
i Know a person that wants to buy the same things I have
The definition of a miser is a greedy person who hoards all his money. Someonewho lives very meagerly and never spends money is an example of a miser.
Immature, self-centered and a person with very poor parenting skills.Immature, self-centered and a person with very poor parenting skills.Immature, self-centered and a person with very poor parenting skills.Immature, self-centered and a person with very poor parenting skills.
Immortal=Amar.
That is a selfish person because they are always self centered.
You can call that person "Greedy" or, if you'd like to switch to a Latin root, you can use "avaricious". Since "avaricious" is less frequently used, it may carry greater strength than the more common "greedy".
Greedy
greedy.
self centered, selfish, immature, adolescent, mercenary