 You may deaden the fear, but you can't remove it. Only God's grace can. 1 John 1.9 says, If we confess our sins, He is faithful and just to forgive us our sins and to cleanse us from all unrighteousness. Your prayer can be as simple as, Father, I need forgiveness. Please forgive me. I place my soul in your hands and trust in your grace. Through Jesus I pray. Amen.