I know what you mean by putting on a smile, and know one knowing who you really are, and how much pain you have inside. If you would ever like to talk, you can email me. I will be here if you ever need someone to listen. Also try and express your feelings more, bottleing them up for years won't solve your problems; it will only make them worse, trust me on that. Soon all your emotions will over flow that wall you've built inside. Try and sit down with your parents and discuss the issue, they might understand. You never know until you try. Best of luck. =)
Best of luck. =)