I’ve been married to my husband for 15 years. Our sex life has always been really good. In the last 6 months I’ve noticed he never initiates any more (unless he’s had a drink or I’ve mentioned that he hasn’t shown much interest lately). I can’t help but think he doesn’t fancy me (he swears that he does) or find me sexually attractive anymore. I don’t know what to do. We have “date nights” and on those nights we might have sex but it feels like it’s out of duty/ expectation. Nothing is spontaneous. I’ve tried talking and he denies anything is wrong. I just feel really unwanted and frustrated