In the past I would steal food wrappers.
What made you steal food wrappers?
I just didn't want to get caught by police for being a delinquent.
I hear you, but stealing is always wrong and you should't do it. You should return the items you stole and pay for them or apologize, otherwise people will report you to the police and you might end up in jail.
What am I suppose to do now? I gave the wrapper back to the store and I already said sorry.
It seems you realized that what you did wasn't good and I think it's great that you returned what you took and apologized. You did what you needed to do and it seems you learned your lesson. That's wonderful and you should move on from the past experiences.