The 25-year-old said, 'We're a lot alike. She's very realistic.
'The way she talks, the things she does and says are a reflection of pretty much what every girl has been through.'
She added, 'The way I play her, I think it is fun to bring out that little bit of campness to the bitchy lines and little remarks she has.
'But I think it is her insecurity that makes her act the way she does… and the way she was brought up.
'So there is always a motive behind it.
'And she does rationalize everything she does.
'I love Blair and I love playing her, so to call her just a flat-out bitch is generalizing a bit.'