My entire life has been a lie.
Why do you say your life has been a lie?
I've been a living a lie, everything I've seen and known is a facade.
If you feel like you're whole life is a lie, you should try to make some positive changes.
You don't have any right to tell me what to do.
No, I don't have any right to tell you what to do, but I can urge you to talk to someone who can help make your life better. Talking to a professional after finding out upsetting news will help you process it easier.