So, if I'm understanding correctly:

Your feelings changed and now you want to know if your actions should change? My answer is no. In general, I wouldn't take action based on your feelings. Who's to say that they won't change again?

As fpr contacting her - do you think what you were doing before WASNT the best chance at getting her back? That's the reason we don't act on feelings - you were already doing the right things based on your logical approach. Why change based on emotions?