8. When he’s unnaturally knowledgeable about where to go on a date
“When he’s so well informed about all the new places to go on a date, I start to wonder ‘He doesn’t have a girlfriend, so how does he know all this?” Guys who regularly go on dates are likely seeing someone at the moment. He could simply be a “lady’s man” or a “player,” but beware of the risks you face by dating guys who are often involved with women.