I really really like this girl I work with. Help anyone?

Okay so this girl I work with is really really sweet and crazy pretty.. And she's nice, we sometimes make eye contact and smile back and forth but that's it for now..

well on her lunch break she always sits by herself reading her book. I want to go up to her so much and say something but I don't wanna seem like a creep. She's super pretty (not lustfully, just really cute) and I'm kinda plain..

how do I do it?
I really really like this girl I work with. Help anyone?
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