I know what the typical answer is: if he really loves you, it shouldn't matter how much you weigh.
But we all know that at some level, that is a load of c%#p. We are young. In our 20's, and attraction is important in a relationship. Although attraction isn't always mitigated by weight, for some men it is. When I met my boyfriend a little over 2 years ago I weighed 30 lbs less than I do now. I am not the kind of girl who can carry my weight well. My partner will always tell me that he loves me and that he can't tell I've gained the weight, but we both know I have.
I think the hardest part for me is that my bf is extremely attractive, 6 foot 3, and is constantly being told (sometimes by strangers stopping him in the street) how attractive he is. Once upon a time strangers would come up to both of us and remark on what an attractive couple we were. That hasn't happened since I put on the weight.
I know this must all sound exceedingly superficial, but I can't help it. It felt so good to be on his arm and feel like I belonged there. Now I feel like people (especially women) look at us and wonder why a guy like that would be with a girl who looks like me.
I love this man so much, and I want him to feel proud to take me out on his arm. I want the weight loss to help regain my old self esteem, but I also want it for him... Does anyone else feel this way? I feel as if I've let him down.

Good luck to you