It really costs me a lot emotionally to watch myself on screen. I think of myself, and feel like I'm quite young, and then I look at this old man with the baggy chins and the tired eyes and the receding hairline and all that.
However well organized the foundations of life may be, life must always be full of risks.
Basically you come up with the fictional idea and you start writing that story, but then in order to write it and to make it seem real, you sometimes put your own memories in. Even if it's a character that's very different from you.