What does it mean when fancying someone and what does it mean coming on to you?

Question

i'm confused, good answer will get 10 pts.

Answer 1

To fancy someone - you feel that they are interesting and you would perhaps like to go out with them and get to know them better

To have someone coming on to you is someone who fancies you may make a move to do something about it by asking you out or even putting the hard word onto you (there is another saying) which means that they want a relationship which is a physical one and not necessarily one of a romantic nature i.e wanting s*x and little else  

Answer 2

to fancy someone is to like them.

'Coming on to you' means someone is hitting on you/flirting with you/likes you.

Answer 3

Fancying someone is the British term for liking someone.

Coming onto someone, meaning being flirty of flirtatious.

Jenxx

Answer 4

To 'fancy' is the thinking part.  To 'come on to' is the doing part.