Is it valid to feel bad about your partner's remarks on your appearance?

I had terrible acne during my teenage years and even though I longer have acne, but I still have post acne scars where my pores on the skin are pretty huge and obvious. From time to time my partner would comment on my skin by saying "you picked on your acne during your teenage years which caused bad scars now" it makes me feel awful like I'm not attractive enough for him and I don't even point out on his flaws but he would always judge my appearance

Is it valid to feel bad about your partner's remarks on your appearance?
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