If you'll forgive me oversimplifying, are you bisexual or gay? It could simply be a matter of your loving and respecting her, but not in a sexual way. If you do find her sexually appealing, liking the uncomplicated idea of "who we had," is a way of avoiding messy reality. Of course you're going to sometimes miss the simpler relationship, but that was merely a small portion of who your SO is.
Hormones often lower the sex drive in trans women, there may be ways of adding supplements to her diet and exercise routine that will restore some of her libido. That's something she'll have to figure out with her prescribing physician.
While she is transitioning, your relationship is going to have to transition as well. Your roles in the relationship need to find a happy balance. When you're in the mood for whatever, ask for it confidently and without judgement or reproach if it isn't something she can manage at the time. She is going to have to relearn how to approach sex in a way that doesn't leave her feeling dysphoric. She may or may not want to have PIV sex anymore but she could use a strap on dildo possibly, and she'd probably be more comfortable if you'd do the same for her (I recommend a feeldoe, you'll get more into it when you are stimulated at the same time). Remember that she could have low confidence because you knew her when she presented male. Attempting to be 100% feminine all the time is as exhausting as doing the opposite, but it will take her time to gain the confidence in her womanhood to express herself fully with more of a balance of both her masculine and feminine parts.
Another poster stated above the three C's of a good relationship. I'd like to add two more and make it 5 C's: Confidence & Cunnilingus. They are both necessary for lesbians IMO. If she wants to make you feel sexy and isn't able to maintain arousal because of the pharmacological effects of HRT, her tongue, mouth and fingers still work. Confidence is needed on both ends, especially because the both of you have to reestablish what you like and what you want. Variety is also very important to maintain a healthy sex life.
There's this amazing checklist that both of you can fill out together, that enumerates all of the aspects of sexual and physical contact and where you want to be touched or want done with and to you, as well as what gets you off and what you want to do. If you'll send me a pm, I can give you a link to it. It's part of an NSFW webcomic attached to Khaoskomix, where one of the relationships story is centered on a guy who was abused as a kid and a transwoman. The list was for making clear the ways he couldn't handle being touched without being triggered as well as what she didn't want to do because it would make her dysphoric or anxious. It's super cool, and the two of you can fill it out together or separately as long as you go over it with each other after. Both of you are going to need to know what the other wants and how to give it to them in order to gain the confidence to know how to flirt and tease and f-makelove =3
Also, you don't have to become more masculine to compensate for her embracing her femininity. You just have to adjust and forgive both of you for not being perfect or uncomplicated.
Hugs,
- Katie
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