So let's say you have a coworker/classmate/someone you see regularly. They give you some IOI and signs that they may be into you. How do you find out whether or not they're taken? Do you just blatantly ask? Isn't that a bit too forward? Do you just ask her out and prepare for the possible brick wall of rejection and continue to see her at work/school/etc.? Any tips on getting the intel before making the big move?