You've heard it before. "Attraction isn't a choice". Meaning, logically you'd think if you were nice to women, bought them things, and were at their beckon call, they'd feel attracted to you. This obviously isn't true.
Basically women are attracted to unpredictability. They want to feel loved, but they don't want to be able to figure you out.
Be hot and cold, cancel a date or two. Surprise them with flowers, and ignore them for a couple of days.
WOMEN HATE PREDICTABILITY!!!
I know your post asked about "logical language", but rather than trying to convey your feelings by words, trying doing it by your actons. It makes more of an impact.