Purpose – daily homework

Having difficulties brainstorming on daily basis – my purpose is to live serene content life and be amazed beyond my wildest dreams that I can be happy where I am with what I have . Why – gives me complete a total freedom to be in moment and make everything happen right now .
Daily brainstorming – would you throw an example of what whould you think if it was your purpose ? Much appreciated .
I feel as I need a push in right direction for my brain to open up – it’s not used to think about thinking . Julia