To me it sounds like you are uncomfortable with some aspect of the relationship. If it were me, I'd want to figure out what was making me uncomfortable because then I could decide what to do about it. Are you feeling like she is wanting more from you than you want to give? Do you miss the friendship and feel like you are more in D/s relationship than you want to be? Is it just a new relationship and you are getting your bearings? Once you know what exactly is bothering you, you can work on a solution.

My $0.02.

b