what can i use as a healing tool for insecurity?

the best thing you can do to help insecurity is to find a “special someone” you can REALLY trust

Ask Jesus, who is the Great Healer, to show you and He will manifest His healing power in you.

Natalie,
Looking for anything outside God Himself is against biblical scripture. See Leviticus? Chapter 19 verse 26, I too had a very horrible childhood and find my healing in Christian music, reading and the study of Scripture. Especially Thomas Kemp’s book, Imitation of Christ. Take care

Only Jesus Christ can heal the whole person.
It starts with being born again, born of the Holy Spirit through faith in Jesus.
This makes you a child of God, as it says:
“Yet to all who received him, to those who believed in his name, he gave the right to become children of God– children born not of natural descent, nor of human decision or a husband’s will, but born of God. ”
John 1:12-13
It continues by renewing your mind, and coming to understand the love God has for you in Christ.
It culminates in the resurrection from the dead, when your body will be transformed into an incorruptible immortal body like the resurrected body of the Lord Jesus Christ.
Without Christ, you really are not secure, and any feeling of security would be an illusion,
With Jesus, you are eternally secure, and safe in the hands of an all powerful loving Father.
“My sheep listen to my voice; I (Jesus) know them, and they follow me. I give them eternal life, and they shall never perish; no one can snatch them out of my hand. My Father, who has given them to me, is greater than all; no one can snatch them out of my Father’s hand. I and the Father are one.”
John 10:27-30

If you dont believe in jesus which everyone is assuming then i would say hypnotherapy or councelling