It's my guess that you probably aren't as physical with her as you have been because YOU ARE NO LONGER CHASING HER. When people chase they tend to overdo lots of things.
Several years I ago I was being persued by this one guy who was very needy, well this guy also constantly had to touch me. His neediness and overzealousness to please me icked me out and was completely unattractive to me. It's not that I don't like a guy to want to please me but this guy was like having one of those yippee little dogs constantly jumping in my face saying "I'm here!" "I'm happy to see you!", it just got REALLY annoying.
FWIW I'm not saying you are a yippee little dog LOL, BUT if you did much of the stuff I imagine you probably did...which is natural to many of us trying to get a need of ours met, when it came to sex and not getting it...you probably persued her more physically and WERE more touchy feely in an attempt to get that physical need met than you normally would have been if things were better between you.
Now, you've backed down...you've stopped chasing, and she's noticed. That's definitely not a bad thing.