What's Yours..?

Everybody have a darkside of their life that they kept away from everyone.. Yes, they kept it from everyone, including the one closest to them. They may claimed to have been truthful and opened in the relationship. BUT I am 100% sure that there is always a darkside that you just dont want to share it with anyone.. What could it be? Is it the time you stole from someone who loved you, the time you kick a cat to death, the time you commit adultery, the list goes on... Whats your darkside that you managed to keep it close to you that no one will ever knows.. Will your conscious will ever be clear? Will the burden of carrying this darkside all your life have an effect on you? Will it change you or do you just pretend it doesnt happen? Whats your darkside turns you to be..? Better person or better liar?