yeah, so here is this hot girl at my work, she never talks about her bf. iv had a few IOIs from her and she was apparently talkin about me with a mutual friend and then said she couldnt believe who my ex is, she thought that blondes would have been my type (shes brunette)
iv caught her lying to me also, she said she was goin on a night out with her friends but i later found out she was just seein her bf.
basically i want to see if she likes me, im working with her over the next few days so im goin to use some of that future projection technique, i already kno her favourite place and night out so goin to incorporate it.
any tips?

When girl talks about you to their friends that's an IOI. Right now she is probably just waiting for you to make the next move so she doesn't feel like a slut. Make sure you are escalating at work as well. You should invite her to go get something to eat or coffee after work. She will probably say "I have a boyfriend", and you should just play it off as if it doesn't matter. Look up a few boyfriend destroyers (BFD) so you know how to respond. Good Luck!

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If you can make a girl laugh you can make her do anything.

I have the exact same problem. We work together for two years now, although in different locations so I maybe see her once per two months. We talk on the phone a lot for work and I'm always flirting with her (just for fun, nothing serious really). Recently she got a boyfriend and since then I'm totally in to her (can't help it but I like it when I have to put extra effort in a girl). Wouldn't say she is my one-itis, but I totally want to spend more time with her. She agreed to go on a date with me (as colleagues), so I think I screwed up and entered the friend-zone.
However, working again with her tomorrow so I'm gonna do the best I can. Use the Straw Man Technique etc..