Then you can probably assume that that's the case, if she's said these things to you.
Agreed. If you already thought that, this is your confirmation. Get after it.
Jokes on me. I AM that coworker. I never fully outright spelled out my feelings or intent to her. But god damn, I just want her to know how happy I feel around her. But apparently, it's a big no-no and it's suicide to do so, especially since she has a BF.