Me and my new stepbrother has got on well since my mum and his dad got married and he is very protective of me I mean he even offered to beat up a guy that hurt me in the past and because of that I feel really warm towards him and now he got a crush on this girl I don't like and I feel jealsoes am I wrong for feeling like this please help me :confused:

So his attention is diverted... its OK.

You feel a little jealous... that's fine, even normal. Try to let it pass.

His liking her doesn't mean he isn't a friend to you. I understand it's a strange thing to feel... but in the end, chances are in time she's going to be long gone, and you are always going to be his step-sister.