I have had sexual relations with one person and only once many many years ago (my past). I do have a problem "vaginismus" that caused me to be turned off of sex

I've now been with my partner for a few years (3) and we do have sex and the conversation was brought up today (about my past) He told me he preferences would be with someone without a pas,t although I understand his reasoning, I still feel awful about this conversation

He told me he wants me to be happy (I was crying because I felt like I wasn't good enough) He told me there isn't anything wrong

How should I go about this?