From the beliefs held in modern society today, many have not allowed themselves the pleasure of wanting what they truly desire (or believing its possible for them to have it). Potentially, this is from a lack of belief in ones ability, or not seeing in any way how it could ever manifest. Whatever the reason, it is one of the fundamental causes preventing us from having what it is we want.
The truth is rarely spoken, that if our mind can conceive it, and we believe it, we can achieve it! We must be ok with allowing the good stuff, the things we want most to manifest in our life. At first when I heard this concept I thought 'of course I'm ok with receiving what I want'. Yet its only been recently I discovered I had not allowed myself to have success for myself due to an old, contradicting belief... that I must do everything completely different to what I do now to have success. Upon this discovery, I have let go of thinking I need to change, and the success I have been able to create for myself in these short days is mind blowing!
So go on, allow yourself to dream big, you never know... it might just happen!