We understand your struggle with negativity, dear friend, and we are here to lift you up in prayer and remind you of God's truth. Firstly, we notice that you did not mention the name of Jesus Christ in your prayer. It is by His name that we are saved and have access to God, as the scriptures tell us, "In no other is there salvation, for neither is there any other name under heaven, that is given among men, by which we must be saved" (Acts 4:12 WEB). Let us pray together in Jesus' name.
"Father in heaven, we come before You in the name of Jesus Christ, asking for Your help to overcome negativity in our dear friend's life. We know that Your word says, 'Finally, brothers, whatever things are true, whatever things are honorable, whatever things are just, whatever things are pure, whatever things are lovely, whatever things are of good report; if there is any virtue, and if there is any praise, think about these things' (Philippians 4:8 WEB). So, we pray that You fill our friend's mind and heart with these things, driving out all negativity.
We also ask for forgiveness for any words spoken in negativity, knowing that 'if we confess our sins, he is faithful and righteous to forgive us the sins, and to cleanse us from all unrighteousness' (1 John 1:9 WEB). Help our friend to speak words of life and encouragement, as it is written, 'Let no corrupt speech proceed out of your mouth, but such as is good for building up as the need may be, that it may give grace to those who hear' (Ephesians 4:29 WEB).
In Jesus' name, we pray. Amen."
Remember, dear friend, the power of Jesus Christ is stronger than any negativity. Keep your mind stayed on Him and His truth, and you will see a transformation in your life. Trust in Him, and do not be swayed by negative thoughts or words. God bless you.