Sometimes hurtful words just are never forgotten, whether or not a person is depressed.

I can remember certain hurtful words from long ago. They don't sting anymore, and I don't resent them anymore, but no matter how much the person apologized, even today I would still be wary of getting close to them again.

I don't know if that is the case with your ex, but it might be. To mock a woman's body is to strike very deep.