I am an artist and I find that the more pressure I put on myself to create "the masterpiece", the less creative I am. Art, in any form, is not about finding that "masterpiece", it's about expression. Having found those "right words" must have been very satisfying and liberating for you.

Maybe try take away all that pressure. Do what you do to de-stress and relax, then return to the piano with the intent of expressing and creating for yourself, not anyone else, and I think you will find that the words will just flow.

I know you will find that freedom once again. Good luck and ENJOY . . .

SBD