Yes because it's a Choice. God doesn't force you to love Him. If you chose to walk away from the Holy Spirit, you are crucifying Jesus again. I don't see how anyone can walk away after tasting God's goodness. But if such a person did, you are forfeiting eternal life that Jesus died for. It is a choice. I repent because of his Love for me, not the other way around.
@Melissa This is the only way you can lose salvation. Is if you chose not to follow Jesus anymore. Other than that, nothing can separate you from the love of God. Once saved , always saved unless you chose differently