My step daughter is nearly 13 she constantly fibs / lies about stupid things some times serious things that have come close to social services getting involved! It’s not for lack of attention she gets everything she wants her grand parents thing she’s a saint she could commit murder and it would be someone else’s fault ! I’ve tried everything talking to her asking why she does it she says she doesn’t know and just thinks she won’t get caught out but always does. She has no idea of consequences and for the most part gets away with the lot. My partner because he only sees her weekends doesn’t like telling her off. Her grand parents on both sides don’t tell her off. It’s driving me mad. It’s sad to say I just don’t believe anything she says it’s got so bad. Any ideas