Start with this:
1. Bind every demon of bitterness and hate in your life, reject it every day, those demons are crushed under your feet if you beleive and say so, because Gods word says that.
2. Check out if you have and ungodly soulties to people that are not helping you to grow in the spirit, but dragging you down, make you feel bad etc. You should cut those people of because you need to guard your anointing which is precious. Read the exemple of Jonas and the ship.
3. You may need the blood of Jesus and fire of God to call from heaven and destroy those evil spirits, (Elijahs anointing). Also take daily communion for deliverance of those evil thought patterns/spirits.
4. If your parents or someone in your family has similar problems you need to go deeper and repent for yourself and for them using the blood of Jesus and purging yourself and your lineage with the blood of Jesus and fire of God.
5. Repent from all unforgiveness in the past, ask Jesus to heal you and he will, the spirit of unforgiveness is a good ground for demons to enter into someones heart. Let go of the past, bless those people, bless the ennemies...
6. Every day write a diary of THANKSGIVING at least 10 good things that happened to you that day, or for which you are gratefull. Developp a mentality of gratitude. Dont murmure, dont talk negative about other people and about yourself. Gratitude is a whole new level of the spirit.
7. Every day read scriptures, or listen to sermons, pray, FILL YOURSELF WITH THE HOLY SPIRIT, because when you are filled with the holy spirit, you literaly dont remember the sins of your ennemies, because God doesnt remember our sins, when you are full of the spirit, you act like God acts.
8. Listen as often as you can PRAISE AND WORSHIP, lift up your hands and worship him, praise his name, and whatever he has done for you
9. Spend at least ONE hour daily with the Lord, i will suggest even 2 hours, because it is my experience that 2 hours at once make really a difference.
10. Developp a consciousness that everything that was bad in your life stems from the devil and not from people, so it is no use to hate them. Hate the devil, fight against him, rebuke him. Your fight is not against the flesh and blood but against principalities....
God bless you....