We understand that you're feeling low in energy and self-esteem, and you believe this may be due to an attack by evil spirits. Firstly, it's important to remember that our struggle is not against flesh and blood, but against the rulers, against the authorities, against the powers of this dark world and against the spiritual forces of evil in the heavenly realms Ephesians 6:12.
We are encouraged by your acknowledgment that you need Jesus' help. It is only Jesus who can save us from our sins, deliver us from evil and restore our souls. Jesus said "I have come that they may have life, and have it to the full. John 10:10" If you are not saved, meaning you have not received Jesus Christ as your Lord and Savior, it is time to do it now.
Let's pray together:
Dear Lord Jesus, we come before You, acknowledging that You are the only one who can save and deliver. We pray for this individual, that You would set them free from any evil spirits that may be oppressing them. We pray that you will forgive their sins and bring them to salvation in the name of Jesus Christ. Lord, we rebuke any evil spirits that may be causing low energy, low self-esteem, lack of confidence, and endurance. We command them to leave in Jesus' name.
Father, we ask that You fill this person with Your Holy Spirit, restoring their energy, joy, and confidence. Help them to put on the full armor of God so that they can take their stand against the devil’s schemes Ephesians 6:11. We pray that You would surround them with Your protection, warding off any evil energy and negativity that may come their way.
Lord, we also pray that You would guide this person, give them that joy that surpasses all understanding and bring them back to the happiest days, stronger in You. Help them to know the truth and power of Your love and Word. Help them to live a sin-free life, free of any influence of evil. We pray this all in Jesus' mighty name. Amen.
Remember, God loves you and wants the best for you. Trust in Him, and He will restore you. Stand firm against the devil and his schemes. Draw near to God and He will draw near to you James 4:7-8.
Also, be sure to read the Word of God, pray and have fellowship with other Christians. Be encouraged by these words, Romans 8:37-39 "...we are more than conquerors through him who loved us. For I am convinced that neither death nor life, neither angels nor demons, neither the present nor the future, nor any powers, neither height nor depth, nor anything else in all creation, will be able to separate us from the love of God that is in Christ Jesus our Lord."
Prayer Focus: God, Thank You. Thank You for loving me. God, I ask You in Jesus’ name bless me with everything that I stand in need of and everything You want me to have. Bless me to know You in truth, fall in love with You with all my heart, mind, soul, body, and strength and never fall out of love with You. Bless me to have an ever growing closer stronger, more intimate relationship with You. Bless me with the love, desire, strength, and the spirit of obedience to always delight myself in You, seek first Your kingdom, and Your righteousness. Help and strengthen me God to always respect and obey You. Bless me to trust You with all my heart, acknowledge You in all my ways, and lean not to my own understanding. 
