<human>: Can you give me a shortened version of the text?

So me and this coworker I met about a month ago had an instant click and have a lot in common and started talking, within the first week of knowing each other I already had a strong crush on this girl and we're on the pathway to becoming best friends. We hanged out for 4+ hours every day that week just talking and hanging out and have since then hanged out almost every single day when she isn't with her ex or other friends for atleast 6+ hours. We have been to the movies together, ate dinner together, and many other things along the same lines as dating but without the romance?

She still loves her ex and they still are intimate with each other whenever possible and she wants to wait as long as possible for him to make a move towards her and I'm not sure that he ever will as I believe he is maybe using her as FWB and doesn't want more than that.

I really like this girl and I'm unsure of how to make a move if ever, whether it will ruin our friendship, and unclear about the entire situation with her ex.
<bot>: I really like my best friend but she's in love with her ex still after a weird break up and I'm not sure if I should ever make a move.