I'm pretty sure I'm in love... ?

So there's this girl I know from work, We've known each other for about 2 months and I haven't had feelings like this for another girl since my first relationship, She's the only thing I can think about, She's overall attractive, funny, we get along really well together but there's 1 thing stopping me from telling her...

That's her boyfriend... They've been dating for 3 years but it's a very bad relationship as they are constantly arguing to the point she's basically upset every time I see her
I'm pretty sure I'm in love... ?
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