"Good" is a pretty relative term. You've been good, but by whose standards?
Choose your response:
I've tried to keep the 10 commandments, and do unto others as I'd have them do unto me, I guess I'd say by God's standards.
My parent's taught me what was right and wrong, and I try to do what I feel is right. So I guess I have set my own standards, and live according to them.
I really don't think there is a right and wrong per se, each person determines what is right for them. We can't judge others because there really are no moral absolutes.