<human>: Title says it all. My boyfriend has had a beard since I've known him. It's been various lengths but he recently shaved it off and he looks completely different and it is killing my attraction to him. I know it sounds insane but he has a very small, very weak chin that is totally out of proportion to the rest of his face. It completely changes his appearance.

I am doing my best to get used to it but it has been difficult. I know it is shallow but I feel like it's similar to when a partner gains a lot of weight. He can easily fix it but I don't know how to tell him that he doesn't look as good anymore. When he had the beard, I thought he was extremely attractive and now he is just okay. It's a good relationship, I don't want to break up with him over it but I really want to ask him to grow it back. I'm not sure how to go about it without hurting his feelings, he has self esteem issues and is very sensitive.

Can you succinctly summarize the text in 1-3 sentences?
<bot>: Boyfriend shaved his beard and it changed his appearance for the worse. He is sensitive, how do I ask him to grow it back without hurting his feelings?