A bit of history....
My partner and I have been together for 3.5 years. I have 3 DC (aged 16, 14 and 11) who are with me all the time and have no contact with their father (long story - dads choice). DP and I dont live to together at the moment. DP has a daughter who is 13 and lives with her mum, but DP usually has her each weekend and one day in the week.
Over the past 3 years, we've all got to know each other pretty well, spending a reasonable amount of time together, but also allowing DP some one to one time with his daughter. For the most part everyone seems to get on well with the occasional falling out with the children (usually DP DD and my DS2). More recently, within the last 6 months, DSD has been more and more challenging to deal with. She has started to say she wants to go home to be with her friends (I live 45 mins drive away from her mum) which DP understands as its what 13 year olds are like, friends are far cooler than parents!! She can be very agressive with her nature and can fire out some pretty nasty comments when she wants to. Her mum isnt particularly supportive of her daughter and is more interested in her other 3 year old daughter and spends very little time with her older child and the two of them are constantly arguing, to which DP ends up getting phone calls and has to go to thier house to try to reason with his daughter and calm the situation down.
In the last 3 years, we have all taken a holiday together as one unit (i.e. me and my children, DP and his daughter). During each holiday there has been at least one incident where DSD has 'gone off on one' and it has resulted in her blowing up and upsetting everyone with the things that she says. After each holiday, it has ended up that DP hasnt brought her over to see us for a period of time and let the argument/disagreement settle down. Usually after this break we 'get back to normal' and enjoy being with each other.
So, thats the history, here's the present situation. DP and I spoke to the DC on holiday to discuss the possibility of us moving in together. They all seemed quite receptive to the idea, DSD even asked about her coming to live with us full time, which from out point of view would be the perfect situation, we'd love to have her full time. We need to find a house first, as neither house is big enough for all of us, the nice thing about this is that noone will move in someone elses house and it will always be our house. Shortly after this conversation on holiday an argument blew up over nothing and resulted in DSD sulking and throwing a tantrum. I havent seen her since the holiday (this was a month ago) and now she is refusing to come to see us, neither does she want us to go to her, or go out to a neutral place to spend time together. She doesnt give any reasons for this. She did say at one point that DS2 had been sending nasty messages via FB, but this was lies and she admitted lying about it to her dad. DP and I have discussed the situation, and I have said that I do not want to be the person that comes between him and his daughter, she is and always has been his priority and if she really has a problem with me and my DC, then our relationship doesnt have a future, they come as a package and if she is refusing to see her dad because she dislikes us then how can it work. I have discussed the option of calling it a day (it would break my heart if it did) but the house plans are very much on hold right now.
DSD is quite a demanding person, and has very high expectations of people. She believes that the world revolves around her and what she wants she expects to get. Unfortunately, her mum has given in to her every demand for material possessions and being allowed to do what she likes. Sadly her dad has also given her pretty much everything she wants too. This weekend, she wanted to visit her friend who lives about a 10 minute drive from her house. She rang to ask her dad if he would take her. He agreed that he would and went to pick her up, there was one or two issues with timings and he ended up waiting in her mums house for those to be sorted and dropped her off and agreed to pick her up at 6.30pm. Later in the afternoon she rang and asked to be picked up at 7.30pm, not a problem so he duly drives 45 minutes to pick her up and take her back to her mums (her mum doesnt drive, and her stepdad refused to take her becuase is was her sisters birthday and as mentioned earlier, the sister takes priority). DP got to the friends house at 7.30pm, it appeared that there were no adults in the house, and DSD refused to come when asked to saying she wanted to stay longer. DP said that she had to come straight away and he waited in the car. She refused. She must have phoned her mum and 30 minutes later her stepdad turned up to pick her up. She came straight out, walked past her dad and said "you are a crap dad, you never do anything for me, I never want to see you again". Needless to say DS was very upset by this.
Today, she rang him and said sorry for the way she spoke to him yesterday and could her take her to her friends house (same friend). This time DP refused saying that she needs to be more respectful and not just apologise just to get what she wants, i.e. the lift to a friends. Following this her mother then rings and says that DSD never wants to see her dad again becuase of the f bitch of a girlfriend of yours.
I dont know if its DSD saying this or her mum, but I really dont know what to do anymore. I dont want DP to not see his daughter, she is his world, but if she wont see him becuase of me, maybe its best that Im not around. Maybe I should make the decision to walk away, that way, its my decision and will hurt less? DP says he doesnt want us to finish, but she's his daughter at the end of the day?
My head is all over the place, I dont know which way to go. DSD is very strong willed and will do whatever it takes to get her own way, I just dont know whether its going to work or not.
Thanks if you made it this far! Not sure what the questions/advice is to be honest, but feels a bit better by writing it down.