<human>: Condense the text into a few key points

This started a few months ago when my boss and I started hanging out more and I got out of a relationship with my ex. Now I can't stop thinking about her all the time and it is starting to affect my work (and sanity).

Every other week, her boyfriend can't hang out with her so she usually asks me to take her out to dinner or hang out with her and her friends. We get drunk and sometimes get pretty flirty and I think we both really enjoy each others' company. However, I know it's not enough for her to leave her bf. 

I'm pretty sure she's just waiting for his divorce to be final so that they can get married, but every once in a while she'll talk to me about they almost break up, and I just kinda listen and offer support. She's told me to not wait around because she'll probably marry this guy, but admitted that she'd be jealous if she saw me with another girl. 

Honestly though I don't know if she's serious. I don't let on that I legitimately might have feelings for her; most of my flirting is done jokingly and she thinks I'm this way with all women (which really isn't true at all). 

I really don't know what to do. I see her everyday, and am forced to interact with her everyday so that makes it impossible to cut off all contact. I'm seriously considering quitting my job... which sucks because that would mean I cut her out of my life completely, and she's also a good friend. Please advise :(
<bot>: In love with boss; she's in a relationship with a much older man who also happens to own the company we both work at.