By Steven White A single dad is having doubts about firing his live-in nanny after she repeatedly used his en-suite despite asking her not to. The 31-year-old said he initially hired her to look after his one-year-old daughter while he was working, but a series of incidents led him to ask her to leave his home. The frustrated dad elaborated his story on Reddit and wrote: “I’m a single dad so I hired a live in nanny (Emma, 27) to help take care of my daughter when I’m at work. When Emma moved in, I told her to please not enter my room and bathroom unless it was necessary. I didn’t want to look …