Your living in a fantasy world if you think there are no other living organisms in and on you.
That life mounts to half of the life that makes up you.
You are severely deceived because all the Life in me is truly lovingly of/by/through/in Jesus my Lord who says "I am the Way and the Truth and the Life " (John 14:6).
You persist in your divergence from the Word of God such as "Humans are walking ecosystems 50% human 50% alien" (the word of BeyondET), so your word is non-authoritative and deception.
The Word of God defines how a human will operates, and I cite scripture below that is authoritative about human will.
How clearer can I get, yes I have free will to shop what ever food I want in the grocery store, freely decide what kind of clothes to wear.
You emphatically declared your personal free will in your post, so your will is autonomous from God's will because your will is free (detached, disassociated, separate, unencumbered, disentangled, not dependent, not obligated, not indebted) with regard to God.
You convey that you control your will yourself.
See the word "self" in the word "yourself", so, in effect, you cast yourself as self-willed. Now, see the word "self" in the subsequent Apostle's quoted declaration as well as how the Apostle uses the word "self":
"The Lord knows how to rescue the godly from temptation, and to keep the unrighteous under punishment for the day of judgment, and especially those who indulge the flesh in its corrupt desires and despise authority. Daring, self-willed, they do not tremble when they revile angelic majesties" (2 Peter 2:9-10).
See that "self-willed" people "under punishment for the day of judgment" according to Peter's Apostolic testimony.
Lord Jesus poses a rhetorical question which self-contains an answer "why do you not judge for yourselves what is right?" (Luke 12:57); and since choosing Right, that is Jesus, is the right thing to do according to free-willian philosophy, then Jesus says choosing Right cannot be done by people right there.
Either you believe Apostolic testimony, or you don't.
By the way, my loving God expresses His value and interest in the intimate details of my life for He says "the very hairs of your head are all numbered" (Matthew 10:30) and "Do not worry then, saying, ‘What will we eat?’ or ‘What will we drink?’ or ‘What will we wear for clothing?’ For the Gentiles eagerly seek all these things; for your heavenly Father knows that you need all these things. But seek first His kingdom and His righteousness, and all these things will be added to you" (Matthew 6:31-33).
But, in effect, you cast yourself as not of value to God; furthermore, you say God is not interested in you. Just look at what you wrote about shopping/eating and clothing in contrast to the Lord's sayings about eating and clothing.
We Christians, our will, is governed and controlled and bound to God for the Apostle Paul wrote "it is God who is at work in you, both to will and to work for His good pleasure" (Philippians 2:13).
Just as the original post shows richly in scripture, Adam was not imparted free will, and no man thereafter was imparted free will either.