You could call such a person a liar; you might also say that such a person is given to hyperbole.
Emotions
A journalist.
The Lottery by Jackson
The listener is the audience.
The person that makes and sells sweets is called a confectioner.
Munchhausen Syndrome
A person who makes up words is called a neologist or a word creator.
Simile for stories Jamie makes up about himself.
Simile for stories Jamie makes up about himself.
both stories focus on the pain of growing up
A person who makes up their mind and then changes it can be called indecisive or fickle.
All the property a person owns makes up their estate.
Air
makes up a person
an imagination that one person makes a makes up a poster design or at least a design at all.
bulimic.
Improviser?