As a woman, I will tell you this:
if you into a connection with a woman, and 3 to 6 months into the connection, everything is going fine, she starts to whidraw sexually or emotionally, but always have an excuse...that seems plausible , or make it as a consequence of something you have done, just do yourself a favour and run as fast as you can... Is a manipulative tactic used by an sers to get you hooked.
A woman in love, will always have sex, even with a lousy partner, because she is in love...
But, if a woman is not in love, sooner or later she will desengage and not want phisycal contact. And even look for other partners.
Manipulative men do the same, but not with sex. Men are always into sex. They mostly ghost and then come back.