Hi, big support to you lovely.
P.s I have also learnt that it is best to find a board of likeminded people, or rather people who are in a similar sitution to you. I think it is human nature to be defensive about the things you hold dear and the 'smug marrieds' or mums who arent step mums dont always understand.
One night my DSD (before I would have classed her as my step daughter) had her first period and asked her dad to call her mum as she was all she wanted at the time(as most girls would)her mum gushed and slurred down the phone how upset she was that her little girl wasnt an innocent baby anymore and told DSD that she couldnt expect her to be at her beckon call and so would see her after the weekend, nearly 3 days later.
That's the night she became my stepdaughter, I ran her a both, gave her a hot water bottle and we rented a film to watch cuddled on the sofa.
I love my step daughter to little bits and pieces. But it hasnt always been that way, it takes time to build a relationship just as with any relationship.
With your own child, thanks to hormones, most mums will bond instantly. But you dont have that with a step child.
I hope it gets easier for you, and Im sure you'll warm to them in the end but its not all down to you. They need to work at it too, and if their not tiny kids they will be able to do that with the right guidance from dad.
if their mum is a witch however, its a lot more difficult as resentment does build up..
Grrr.....!