This does not sound like a healthy relationship.

he can still love her while thinking some acts of her are stupid and knowing that she is not, actually, perfect.

It is a serious addiction of some kind. It wouldn't be so bad if she wasn't constantly seeking my approval for it.. I point out that we haven't used the last juicer and she expects the new one to make me happy because it was half price! I suppose it is just a first world problem.