Losing crush :) ?

I am 24 years old, never been in love or had any type of romantic relationship, but now I am crushing someone. I've noticed he has a crush on me too. I belong to the "pure" type, but when I am around him I'm talking like a gold digger, he is jealous of me, he doesn't like when I'm talking like that. I am keeping acting/talking like that.
What do you think will he lose his interest in me because of my talkings?
Losing crush :) ?
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