So, if your life was in danger and someone died to save you, wouldn't you want to thank them for it by living your life in an extraordinary way - doing something with your life to honour their sacrifice for you? Surely you live for a reason?
Jesus died to save me - to save me from my sins, to stop me going to hell and get me into heaven to hang out with Him and God.
He did that for you, too.
On this Good Friday, we remember the sacrifice Jesus made on that cross for all the sins on mankind. Live your life for Him. He saved your life. Just say thanks.