What do I do next?

I met a Asian girl at Chinese class last Monday and I know the first rule to not be consumed about her race Wich I'm following. I started to like her. We haven't talked yet untill Friday. We introduce ourselves in class and talked a little bit. Later at lunch the same day. We talked more and I got her phone number. What should I do next to get her to like me?
What do I do next?
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