A liar enjoys being with a hypocrite, but does not trust him. A whoremonger is attracted to a slut but does not want to marry one. A person of integrity will be attracted to a person of truthfulness; a moral person will be attracted to a faithful person. Everyone wants to marry a decent and trustworthy person, but most people do not want to make the effort to be one!
I remember when I was a teenager that guys in high school would talk about going out on Friday and Saturday nights "trolling." By trolling, they meant driving down the street angling for a catch with a hook, lure, and line drawn through the water to catch some nice looking fish. The trolling was figurative, of course, and a fish was a girl. This was the idea of some boys on how to get a date. Other terms have been used for the same thing, such as "cruising." Apparently cruising is still used today. They are looking for easy, loose women to "hook up" with for sex, like animals.
Dating may also involve two or more people who have already decided that they share romantic or sexual feelings toward each other. These people will have dates on a regular basis, and they may or may not be having sexual relations. This period of courtship is sometimes seen as a precursor to engagement. Some cultures[which?] require people to wait until a certain age to begin dating, which has been a source of controversy.