Dhoulmagus,
The best way to cut through all the bull is to call women out on things EARLY (and "often---if need be).
Whenever you're interested in a woman and you feel like her interest in you or her availability for you is in question----be DIRECT.
Calmly and confidently ask her a no bullshyt, pointblank question and she will be immediately put on the spot. Just look her in the eyes and ask her out (or ask her to come over) while you're giving off a strong sexual vibe.
If you do this, 9 times out of 10 she will either drop her coy act and answer your question in a more definitive way, or she will hem, haw, stutter, or outright "lie" to avoid answering your question.
You will always get better and QUICKER results by boldly asking her to do something with you that's so obviously romantic or sexual that she simply "won't" be able to avoid confirming or denying her romantic or sexual availability.
No matter how she responds to your strong, masculine advances---you'll STILL have your answer. It'll still be a win-win situation because you'll know beyond a shadow of doubt whether you should spend MORE time with her---or if should STOP wasting your time with her altogether.
Soldier on.
V.U.