Was in Detroit Thursday and Friday visiting some clubs. Was hanging out with a dancer I've met a couple of times on previous visits who I like. We exchanged numbers our first visit and know each others names. While talking, she asked what my last name was. Didn't think anything of the question and told her. Was later kind of wondering if it was a bad idea for her to know my full name; especially when she knows what part of town and hotel I stay at when in Detroit as we had casually discussed meeting OTC.
Any reason for concern on my part for sharing my full name with a dancer under this scenario?


There is probably no cause for concern. A few dozen know my full name an it has never been an issue. However, I suggest you be careful about what you tell and to who. Too little information. Is better than too much. You can always correct too little