How to cure a yellow fever (obsession with Asian girls)?

I like Asian girls so much, though the most of girls in my country have European appearance. I like everything about them: their skin color, their eyes size, their culture and their smiles, etc. I like them so badly that I start to flirt on WeChat with every cute Chinese girl. If I see an Asian girl near me I try to become her acquaintance.
The problem is that I'm easily move my attention from one girl to another and it scares me. I want to find an Asian girlfriend but I fear that I will continue to flirt with other girls. Please, give me some sound advices.
How to cure a yellow fever (obsession with Asian girls)?
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