Three sensible posts from three experienced punters!
Unfortunately too many less experienced guys get infatuated by their favourite WG, and fall into the trap of believing that because she is welcoming, warm and passionate when they meet, surely her feelings for him are similar.
No mate, they are not; it's a profession, and you are a client. She is just good at her job, gives a great service, knows how to please her clients, but at the end of the day she is simply providing a service, which happens to be sex.
She is no more going to fall in love with you than your barber or your dentist is.