Bro it's a hypothetical situation man, for instance let's say a girl named Sharese dumped you less than 12 hours ago after catching a movie together and like Cinderella chose midnight and decided to call you're relationship off.....
Tomorrow you see her walking by the coffee stand at college and you're going to say 1st thing "oh hey how are you?" no you're not lol you're going to be like we need to talk, what went wrong....is it something I said or did? not ask like Barney the dinosaur "oh hey how are you?" ....im just keepin it real bruh!