that's assuming the catch even happens. sometimes you're just not interested and it's awkward.
say that, hypothetically, a hot, or even average, girl is interested in you, she doesn't come out and say it, but you know. she talks to you a lot and over the course of several conversations, you find that you don't really have much in common, your values don't align, etc. then she hits on you, explicitly. are you going to pursue a relationship with someone you don't really vibe with just because they're interested in you?