My dp has a dd and so do i.
Firstly they are different characters completely.... my dd is quite outgoing and full on. His dd is more introverted. They do get on but have the occasional row.
His dd seems to be fine with our relationship and has formed a bond with me. She is quite affectionate and accepting although she understandably wants 1:1 daddy time.
My dd was very jealous when i got with dp and acted up big time. We have been patient and now she calls him dad and loves him.
There is the difference in parenting. He is a wonderful, kind patient dad who has all the time in the world for both of them. However, he can be a bit soft. So when his dd was eating chocolate spread from a jar with her fingers he didnt say a word. ( neither did i but i was grossed out! )
I feel like a crap mum. I am quite shouty and i have found dds behaviour do hard to handle. I actually feel quite stressed by itn i dont discipline his dd as she is a lot easier but also has retreated unto her shell so dosnt act up.
I guess im just asking how do make sure that step siblings are treated equally if they are totally different.