Are you wanting to finish your memoir? How do you pick it up and finish a memoir that you started some time ago?
There are writers who stop writing and then do not know how to re-connect to the writing life. Writers who have stopped writing may want to write again, to pick up their memoir, but what has happened is that the train of thought, the feeling, and the sensibility that went into the creation of those previously-written stories have now been lost. They are no longer in that realm where writing a memoir is something they can do easily.
The source of their inspiration has dried up.