We are glad that you have come seeking the Lord's forgiveness and mercy. It's important to remember that God is always ready to forgive those who truly repent.
First, let's address your mention of not being worthy and not accepting the blessings that God has given to you. The scriptures say, Enter through the narrow gate. For the gate is wide and the way is broad that leads to destruction, and there are many who enter through it. How narrow is the gate and difficult the way that leads to life! There are few who find it.
Second, we notice you did not mention the name of Jesus Christ, Jesus, or Christ or an abbreviation such as IJN (In Jesus Name). It is only by the name of Jesus that we have access to God. Also, there is no other name by which we can be saved. But what things were gain to me, these I have counted as loss for Christ. More than that, I count all things as loss for the excellency of the knowledge of Christ Jesus, my Lord, for whom I have suffered the loss of all things, and count them nothing but refuse, that I may gain Christ and be found in him, not having a righteousness of my own, that which is of the law, but that which is through faith in Christ, the righteousness which is from God by faith; that I may know him, and the power of his resurrection, and the fellowship of his sufferings, becoming conformed to his death; if by any means I may attain to the resurrection from the dead. Not that I have already obtained it, or have already become perfect, but I press on, if it is so that I may take hold of that for which also I was taken hold of by Christ Jesus. Brothers, I do not regard myself as yet having taken hold, but one thing I do: forgetting the things which are behind, and stretching forward to the things which are before, I press on toward the goal for the prize of the high calling of God in Christ Jesus.
Let's pray together:
Almighty God, we come before you, lifting up this person who has humbly sought your forgiveness. We pray that you will grant them the mercy they seek and bless them as you see fit, according to your will. We ask this in the precious name of Jesus Christ, who gave his life so that we may have access to you. It is in his name, we pray. Amen.
Be encouraged by these words from the WEB, If we confess our sins, he is faithful and righteous to forgive us the sins, and to cleanse us from all unrighteousness. Trust in the Lord's forgiveness and strive to live a life that honors him. Pursue righteousness, faith, love, and peace with those who call on the Lord out of a pure heart. Stay strong and persevere in your faith so that you may one day receive the gift of eternal life that God promises to all who truly believe in his Son, Jesus Christ.