His Other SelfNight Watches, Part 10.

By Jacobs W. W. (William Wymark)

The summary of "His Other Self, Night Watches, Part 10.":

This story is about a man who discovers that he has a second personality that takes over his body at night, causing him to act differently. He struggles to control this other self and fears for his own sanity. Ultimately, he learns to accept and embrace this aspect of himself, finding a sense of peace and self-acceptance.