Please Help

Um I am in an amazing relationship with someone who I will spend the rest of my life with but there’s something wrong with me. I don’t need pity I just need answers to help my relationship, it’s affecting my sex life my partner is completely disconnected from our sex and it’s not like we have no chemistry bc we do, it just lacks in the sex. It’s bc I can’t seem to fix my vagina. I will be completely honest I had chlamydia for 6 months from a previous partner that I had no idea about til these problems started. That may be from ignorance or just not noticing, I chalked it up to a yeast infection or BV which I’ve had before so I didn’t think anything of it. I didn’t realize I had chlamydia til he brought it up that something is wrong down there and I agreed, I got tested and took meds for it and all the smell and discharge went away. But he says it still tastes metallic and acidic, then the acidic smell and discharge came back and I don’t know what is wrong with me! I wear cotton underwear, I shower everyday, I don’t use scented soap down there. Do I need a better probiotic?! Do I need to do Boric Acid regularly? I just want my sex life back! I want to feel confident again, I have zero self confidence now because of this! I don’t want my partner to constantly feel disgusted by me (he says he’s not but I wouldn’t blame him). I can’t keep living like this! It’s been months of this I’m so tired of it! I know my partner is too, he’s being supportive but he can only do so much til he’s lost interest or repulsed by me! I will try anything! I just need help!