Relationship of 6 years

So recently, I’ve moved in with my ex-boyfriend in July. As told, your true colors start to come out. Anyways, we’ve argued and talked but eventually he reached to the point where he no longer wanted to be with me. Cool. I’ve been growing as a person and working on myself. And we’ve spoke and he stated that eventually he would be with me, but that we both needed to work on ourselves. He told me today, that he is NOT attracted to me. What could that mean? Attracted to me how? I feel so hurt. Like I did something wrong.