Eve wanted to be like God ?

Eve wanted to be like God, deciding for herself what is good and bad!
A Grasp at Moral Independence
The tree of knowledge was a literal tree. However, it represented God’s right as Ruler to decide what is good and bad for his human creation. To eat from the tree, therefore, was not just an act of theft—taking that which belonged to God—but also a presumptuous grasp at moral independence, or self-determination. Note that after lyingly telling Eve that if she and her husband ate the fruit, they ‘positively would not die,’ Satan asserted: “For God knows that in the very day of your eating from it your eyes are bound to be opened and you are bound to be like God, knowing good and bad.”—Genesis 3:4, 5.
When they ate the fruit, however, Adam and Eve did not receive godlike enlightenment on good and bad. In fact, Eve said to God: “The serpent—it deceived me.” (Genesis 3:13) Still, she knew of God’s command, even restating it to the serpent, Satan’s mouthpiece. (Revelation 12:9) Hence, her act was one of willful disobedience. (Genesis 3:1-3) Adam, though, was not deceived. (1 Timothy 2:14) Instead of loyally obeying his Creator, he listened to his wife and followed her independent course.—Genesis 3:6, 17.