The whole " would you like to kiss me?" is lame in my opinion.
It's a bit out dated. It works when the girl is very into you.
Mystery would only use that when he knows the chick is into him. You're clearly new to this so just learn it as lesson until next time...
If you were to look at her in a sexy way like you wanna kiss her:
Much more effective in my opinion ^ and because it's a non verbal, She can't really reject it verbally. You will see her back off a bit if she is not ready for it and then you go back to being social or whatever but she won't run away as abruptly as she did.