It's actually a suggestion of where the person really was psychologically because all the normal impulses act without impedance, if you are really of God then there should be little change because you're not living from stories already.
a broken mind is a serious physical condition it doesn't go away over night.
Such things like emotional scars like trauma in the mind happen, it's like cutting your wrist the scar doesn't go away.
Yes the lord will renew your mind daily has effect here.
But the scar remains.
As the mind is just a small fragile part of the brain.
The brain is useless without it.
All emotions flow through the mind,
This is why we need to renew our minds daily as earthly matter or uncleaned spirits can manipulate emotions.
You can't have the full mind of God because you would be able to hold a trillion thoughts at once if you had the full mind of Christ you wouldn't then go on to develop Alzheimer's in your old age.