Death is the penelty of sin. Sins are things you've have done wrong...e.g.
murder, lieing, stealing, not honering your parent/s, swearing, hurting peoples feelings.
Jesus died for you on the cross 2000 yeas ago, so that you dont have to die for your sins. TO save us from our sins, now we dont have to die!!! ALl you have to do , is accept Jesus Christ as your personal Saviour, believe that he died on the cross for you and get to know him personaly. I.e. pray, read the bible! YOu could also find a Christian friend to help you if you need to know anything, going to church would help too!