15 The LORD God took the man and put him in the Garden of Eden to work it and take care of it. 16 And the LORD God commanded the man, “You are free to eat from any tree in the garden; 17 but you must not eat from the tree of the knowledge of good and evil, for when you eat of it you will certainly die.”
God may know what you will choose to do, but he will not stop you.
1704The human person participates in the light and power of the divine Spirit. By his reason, he is capable of understanding the order of things established by the Creator. By free will, he is capable of directing himself toward his true good. He finds his perfection "in seeking and loving what is true and good."7
1711 Endowed with a spiritual soul, with intellect and with free will, the human person is from his very conception ordered to God and destined for eternal beatitude. He pursues his perfection in “seeking and loving what is true and good” (GS 15 § 2).
As Catholics we believe God created us with free will.
Does not believing in freewill mean you are not responsible for your actions, and let “you off the hook”?