can you just pick it up again

Can you just put it down, you is me, or is it I? I don't know.. I write from time to time. I wonder if I am good at it? The things I write entertain me. I like to read what I wrote. At least I always like looking back through the pages of my life, and then I ask myself why I didn't write more? Why didn't I write more often.. Can I just pick it up again? Is that allowed?