Facebook is acting up again!? Help!?

[Natsu]

So like most people I created a fake account in which I could roleplay as a certian character (( Plase don't judge )) So I was chatting with a friend when suddenly I was logged out and a message popped up stating that I need to confirm my idenity. I contacted facebook saying the issue and everything, they replied saying I needed to give them goverment idea and what not. So I replied back saying I can't cause I created an account to roleplay with other people. How do I fix this? Please, anyone help me!