弄清楚你的意图。 与她调情。 提出你感兴趣的话题。 必要时后退一步。

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
If you decide to ask her how she feels about you, figure out what you want first. Do you just want to sleep with her one time and never speak again or are you in love with her? If you don’t have genuine feelings for her, it is probably not worth your time or her time to try to pursue her. If you genuinely like her, then it might be worth asking her how she feels about you. Don’t just jump right into asking her how she feels about you. First flirt with her you to show her you are interested. Be y