Strongs says nature can be defined as "a mode of feeling and acting which by long habit has become nature"
Check your serious Greek lexicons on the word physis (from which we get physics -- the laws of physics do not come from feelings or acquired habits, a given status of nature).
φυσις
Gal. 4:8 Formerly, when you did not know God,
you were enslaved to those that by nature are not gods.
2:1 And you were dead in the trespasses and sins in which you once walked, following the course of this world, following the prince of the power of the air, the spirit that is now at work in the sons of disobedience—
among whom we all once lived in the passions
of our flesh, carrying out the desires of the body and the mind, and were by nature
children of wrath, like the rest of mankind. But God, being rich in mercy, because of the great love with which he loved us, even when we were dead in our trespasses, made us alive together with Christ—by grace you have been saved—
Words for nature here, not something acquired, but what we are born with:
sons of disobedience & children of wrath points to our nature: disobedience comes naturally (Hebrew figure of speech sons of & children of) and by nature we deserved wrath.
Passions come from the Old Adamic nature, the flesh.
The unsaved (evidently like yourself) live in a state called death, separated from God.
Realizing one's utter desperate state should lead us to despair of being good by our own wills, lead us to plead spiritual bankruptcy, & to cast ourselves on God's mercy as sinners, trusting the Savior for a new birth.
Nature is not about feelings or acquired habits:
3 He is the radiance of the glory of God and the exact imprint of his nature, and he upholds the universe by the word of his power.
2Pet. 1:3 His divine power has granted to us all things that pertain to life and godliness, through the knowledge of him who called us to his own glory and excellence, by which he has granted to us his precious and very great promises, so that through them you may become partakers of the divine nature, having escaped from the corruption that is in the world because of sinful desire.