Now lets see what u guys make of the above?
A little bit of office flirting.
What signs do u see?
She probably knows your taken, so is just being a bit flirty and silly, with the "big and buff" guy at work, because she has self esteem issues and wants some attention. If she is smoking, she knows it and loves to tease cock. She might be a 6-7, and a bit snobby, also.
Is she interested?
As above. If you were single and got the same attention, hit that.
Or just office flirting?
Hit that. If you were single.