So what do you think she felt about you?

I keep hearing women say about men "he's after me" or "he likes me" and sometimes we can see the signs but often it's impossible to know for sure. A lot of women ask "now what do I do?" assuming it's obvious that they want to date them. Sometimes it's a bit strange because the guy might not be good looking or nice at all. Usually I tell them to talk to him but sometimes I'm saying that because it's the truth but other times I'm saying it just because I want to know what's going to happen. It's like we live in a world that's different from them, they can't see how things are the way they are.