Quote: She tells me that she loves me almost every day.
You've read the Five Love Languages, haven't you? What are your primary languages? I used to tell my H ILY all the time too - unfortunately, words of affirmation is not one of his primary languages, so the message didn't get through. I'll bet it's not one of yours, either. What actions of hers (other than sex for now - lets just assume her libido is in the toilet for some biological reason) - would help make you feel more loved right now? More holding hands, kissing, a massage (physical contact)? Gifts? Her cooking you gourmet meals and running errands for you (acts of service)? Her going along for the ride with you while you run errands or making more time for the two of you to do things together (quality time)? Figure out what you need, then find a way to gently ask for it that doesn't feel like a demand or a criticism.