Rules
When anything is a forced rule, you always try to get around it. For example, you always speed when you don't see the policeman.
When you follow rules blindly without understanding their spirit, this is what happens – you just wait for an excuse to break them.
Honestly answer yourself: if there were no rules, no regulating authority to keep a check on what you did, would you be the same person as you are now? Would you be doing things in the same way as you do now? If your answer is no, be very clear that the rule is coming from your conscience, not from your consciousness. You have not internalized the spirit of the rule or you do not agree with the rule. That is the reason you are not doing things in a way natural to you.
You can see, when you tell children not to do something, they will be most tempted to do it. As long as you don't mention anything about doing it or not doing it, they may not even be bothered about it. But the moment you tell them not to do something, they will be looking to do it.