What should you do?
If you have never asked God to forgive your sins, you deserve to be punished by God. But because He loves you, God sent His Son to be punished for your sins and to die a cruel death on the cross. The Lord Jesus was punished so that you do not have to be punished.
Have you got any questions about how you can become a child of God and have sins forgiven? Ask your guide. You will get an answer based on the Word of God - Bible.