Would you shoot your shot with so many differences?

So there is this woman at my job who is cool, beautiful, smart and funny. The thing is we are on complete opposite of the spectrum. Height: She is tall, and I am short (about 3'' difference), she is young and I am older (11 years difference about), and yes different races. The kicker is we work together in the same department. I am not even sure she is interested in me, but I haven't even tried to shoot my shot. Thus is my predicament of wondering, if I should even try. I wouldn't make it weird, if she shot me down (she might think it's weird after that). Looking for advice

Would you shoot your shot with so many differences?
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