If you are not aware of the concept of timelines and mulitiple realities, this thing might be hard to understand for you. However, it is claimed that all possible realities exist and there are different future versions of you. There is a particular version that is living his/her dream life.
So, the thing is that you have envision how that version of you behaves, feels and acts and try to embody it in the present. You can also envision that future version of you and ask him for advice. The future version of you could give you advice as to what steps you can take in order to live your dream life.
In this way you can set yourself on the most optimal timeline and live your dream life.