Not ALL signals, just the three most important signs you might be missing completely!
1. Completely agree with her. It's difficult to be straight forward - as you ALL know.
2. All of these aren't conscious... If you notice them (smart to be on the lookout) - you're on. =)
3. Yup, yup, yup. Coming back looking even prettier > an obvious sign she cares about how she looks, especially around you.
P.S. Straight forward - no matter the approach - scares some guys away.