The turn-offs have pretty much been covered here, so I’ll speak to the details of your post by describing some specific dates. Most were blind dates, but not all:
* The date who spent the whole meal talking about the woman he met in a gas station parking lot, moved in with him, and suddenly left while he was at work to move back in with her husband who was several states away. It was a fascinating story, but since he was still broken-hearted over her, clearly not yet ready to move on.
* The guy who, on the first date, told me about his two ex-wives. One wasn’t good in the bedroom, and #2 supposedly hated his child. Meanwhile, he kept putting his hand on my thigh. It was sort of creepy.
* The guy who, on the first date, told me that he had two sons. One was biologically his; the second was biologically the son of his wife and her sister’s husband. Personally, I admire him for taking the child on his own, but it was a bit TMI for a 1st date considering that the son didn’t know.
* This one, I have to admit, is really shallow. A co-worker fixed me up with his roommate. The guy showed up and immediately asked to use the bathroom. When I walked past it a few minutes later, the fumes wafting out about knocked me over. We went to dinner and then a movie. The guy passed more gas than you can possibly imagine the whole night. I will never be able to watch the movie Brazil again without thinking of “Fartin’ Martin”.