I agress with Barto about the emotions being dampened by the medication. I feel like a zombie and can take it or leave it attitude.
I do things for my husband because I want to make him happy, not because it makes me happy. I initiate sex and will hold his hand when we are walking. But me, I just don't feel romantic any more. I just do it so my husband does not notice or suffer from my lack of feelings.
I am not saying that I hate it, cause I do like it, just I am not capable of enjoying it like I use to before I started the medication.
All I can say is to keep trying, she does love you and needs some encouragement to keep engaged with you.