You can attract the lifestyle you want by simply believing yourself to be worthy of it. You are operating from a state of abundance, and not lack, believing that the universe/god builds things in your favor. You attune yourself to this abundance mindset and mindset that you are fortunate and things will manifest for you, "how can they not", and things will appear in your life with ease.
If you think, there's no way this isn't going to happen for me, it is likely to work for you.
If you think, no way this is going to happen for me, you will face many difficulties and failures.