"Truly, truly, I say to you, whoever hears my word and believes him who sent me has eternal life. He does not come into judgment, but has passed from death to life." John 5:24
You could be living in death rather than in life. But the decision you made, or I hope you'll someday make will give you life like you never imagined. Don't wait until you're old to figure this out. Don't wait another day.