This is false, and the opposite is true!
A want, used as a noun, refers to something that is not necessary, but something that is wanted, desired only.
A need, in contrast, refers to something that is necessary, so it is not merely something that is wanted, but something that is very essential.
Holden begins talking to his dead brother, Allie.
Selena often works late into the night, and Bernardino also often works late.
