It doesn't matter what you have done in yor past it cannot prevent/affect your future.
Isa. 43:18 "Forget the former things; do not dwell on the past."
Isa. 65:16"Whoever invokes a blessing in the land will do so by the God of truth; he who takes an oath in the land will swear by the God of truth. For the past troubles will be forgotten and hidden from my eyes. "
"You don't have to go backand walk through nothing God brought you out of."
The devil will send you mind struggles. Don't act on what's in the mind....start praying, start praising...get in God's place....
Proverbs 24:3 (bible.com)
Through skillful and godly Wisdom is a house (a life, a home, a family) built, and by understanding it is established [on a sound and good foundation],
Luke 6:48 (bible.com)
He is like a man building a house, who dug and went down deep and laid a foundation upon the rock; and when a flood arose, the torrent broke against that house and could not shake or move it, because it had been securely built or [Some manuscripts so read.] founded on a rock.
What is your life built on? God's word and plan or your own?