thooo on these confusions

i am totally confused on the meaning of these words and therefore the use of them in my present state..

sub·jec·tive

1. existing in the mind; belonging to the thinking subject rather than to the object of thought (opposed to objective).
2. pertaining to or characteristic of an individual; personal; individual: a subjective evaluation.

ob·jec·tive

1. something that one's efforts or actions are intended to attain or accomplish; purpose; goal; target:
2. not influenced by personal feelings, interpretations, or prejudice; based on facts; unbiased: an objective opinion.

want

1. to feel a need or a desire for; wish for: to want one's dinner; always wanting something new.
2. to wish, need, crave, demand, or desire (often fol. by an infinitive)

desire

1. to wish or long for; crave; want.
2. to express a wish to obtain; ask for; request