how do you know if shes interested in You?

[FirstLook]

If you like someone and you met her and you sit looking at her face...you talk conversation about any subjects and you wait til good time to tell her you like her, but you do look at her and you think that she show no interest in you. would keep trying to tell her what you like her or even more?

[emit_remmus]

Ask her out and get her number.

[dani_katze]

Don't tell her that you like her. I'd follow emit_remmus' advice, is the best way to see if she's into you.

[Altruist]

If she gives you her number then it's a good sign that she at least has some interest in you at some level. The honest approach works amazingly well too. You just tell her that you want to get to know her better and ask for her number. That way you signal your interst at once. Better than playing mind games and never knowing whether she likes you or not.