One possible best title for a life story could be 'My Uncharted Journey'. It gives a sense of adventure and the unknown, which are often elements in a person's life story.
You could also consider titles like 'From Beginning to Now: My Life's Tale', which gives a sense of the chronological aspect of a life story. Another option is 'The Chapters of My Existence', which makes it seem like your life is made up of different parts or stories within one big story. 'My Life Unveiled' is also a good one as it implies that the life story will be revealed through the narrative.
One possible title could be 'My Journey of Self - Discovery'. It reflects the idea that life is a continuous process of getting to know oneself better, learning from experiences, and growing as a person.
Another option is 'My Life: A Symphony of Moments'. Life is like a symphony, with different notes (moments) coming together to create a harmonious whole. There are high and low points, just like in music, and all these moments blend together to form the story of your life. This title also gives a sense of the beauty and artistry that can be found in life.
How about 'Surviving and Thriving: Overcoming Adversity'? This title shows that not only did the person survive the tough times but also thrived afterwards. It gives a sense of hope and resilience, which are important aspects of a story about overcoming difficulties. For example, someone who overcame an illness and then went on to achieve great things in life could have this as their life story title.
A title like 'The Chronicles of My Existence' would also work well. 'Chronicles' gives the idea of a detailed account over time, which is exactly what a life story is. It can cover all the important events, from childhood to the present, and perhaps even dreams for the future.
For a memorable life story, 'The Highlights of My Life' is a simple yet effective title. It makes the reader expect to hear about the most important and interesting parts of your life.