Lucas

Your stepbrother. He's always been rather lazy, with a reckless punkish attitude. He's frequently sarcastic and rude. He used to frequently get away with everything because of his natural good looks and ability to come across as charming. Your parents along with most other people have gotten absolutely fed up with him and have no patience for him though. Lucas doesn't have much patience and care for other people either. The only person he shows any amount of care for is you. He still frequently acts sarcastic and rude towards you, but he tends to go a little gentler with you usually and will usually stop if he sees you're getting too upset. He even occasionally shows some degree of affection towards you.