"You cannot create reality. You can only create your own reality."
"Never do something for someone that they can't and should do on their own."
"Do what thou wilt shalt be the whole of the Law."
There's a hidden rule inside the Law of Attraction. You cannot help others to create their reality because they have their own will. You can bless them, pray for them but not with the Law of attraction. What happened if the Law decided to give a leeway on helping others with Law of Attraction? This world will be in Chaos, there will be no such thing as Will, Rights and Freedom.
Also, if you continue to use the Law of Attraction to help them, it will end up coming to you. Just take a simple analogy. There are 3 magnets. Let's name them A, B and C. A and B is what you hoped to see them together. You yourself is C. You cannot help A to reunion with B by placing them with unlike poles. If you try to visualize them, then you the magnet will either attract A or B to C but not A and B.
Secondly, I want to add that feelings and emotions are personal. And Law of Attraction strictly speaks about Thoughts and Emotions = Creation. You have the Thoughts, but could you provide Emotions? Emotions can only be gained by people who want it. Just take another simple analogy. Let's say that there's a poor kid who wants an ordinary pencil and you are rich and abundance, without using the physical means or money, you wanted to use Law of Attraction to help that kid to get a pencil, you have the thoughts but where's the emotions? You can't create the emotion. Pencil to you is trivial and does not really important to you because you can get it anywhere you want. Thus, you cannot provide the feelings and emotions but thoughts itself is never truly enough.
Here are the advice:
1. You can pray. You can bless him/her to uncover the desires for what you want best for him/her. Never do Law of Attraction for other people. You don't want a person in the void to perform a Law of Attraction to attract something you don't like just because he/she feels he/she's right and morale. Therefore, that's what I meant by: "You cannot create reality. You can only create your own reality."
2. You cannot help people permanently by doing for them, what they could and should do for themselves. This is their life, they have their own ways, their own perceptions and it's completely different from us. This is what I meant by: "Never do something for someone that they can't and should do on their own."
3. Will is a very strong word. If it's your friend's Will to move out and ignore her family members nothing could penetrate it. "Do what thou wilt shalt be the whole of the Law." Its force is above all force, for it vanquishes every subtle thing & penetrates every solid thing.
Disclaimer: All of the details above are just my perceptions and opinions, there are no right or wrong. Choose what best for you. What you believe, it will be the reality.