You really don't want to fukk with a woman at work and I agree with posters who suggest you shouldn't mess with a chic at work. I can only share my experience. You seem inexperienced and all I can say breh is that the same chics you think you can't get you will eventually get them if you choose to still pursue them. They all eventually get smutted out and used up and tossed back in the pond for the next nikka and try to rewrap themselves and pass it off as new or improved. I would not sweat the chic at work, its so many others. You need to have confidence in yourself and know what you want and don't want. Women love truth so be true with yourself and them.
The first (not the last) time I messed with a woman at work it was with this curvy pale redhead Irish chic name Leigh straight outta Ireland. She was into hiphop so we had that in common so we often went to lunch and spoke. After awhile I couldn't shake her and she followed me around a lot. The way she was hawking me at work I could tell she wanted the dikk. We both worked evening shift and one night she invited me to stay at her place because we had a serious snowstorm one night and my commute was over 60 miles so I took her offer. I got back to her place, made myself comfortable on the couch, then about 3 am she comes out to the living room and told me its ok to come in the room with her. Long story short we spent the night fukking until it was time to go work again. She was my first white girl. That entire week we stayed fukking after work because I went home with her. Over time she got increasingly clingy at work, cac coworkers was talking about her always being with me and the other black people and she also hated when I told her I was going home, which I had to because I had limited clothes etc. I finally got a closer job and put in my notice at work then she hit me with the bombshell that she was late and she pregnant. Long story short I bounced and last I heard she was in Long Island somewhere. I never found out what happened after.
(no disrespect). Plus you said yourself you lack confidence/self-esteem. That's a bad combo to have, to try and deal with females you work with. If shyt goes left, or you get rejected, are you gonna be able to handle yourself at work when the next nikka try his hand. It's so many women in this world, you prolly better off dealing with random chicks until you fix your self-esteem issues. Also, how would you loose your job? Is the broad your manager?