I have a girl at my work but I think she likes me?

Basically i've got this girl at my job but she has a boyfriend but never talks about him, whenever im not around she talks about me and whenever i look at her 90% of the time i caught her staring at me? So is this a sign or am i tripping? + she lets me touch her hand and stuff sometimes she tries to touch me but she stutter to touch me, others says that we'd make a great couple and she says nothing about it?

I have a girl at my work but I think she likes me?
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