It's Not Easy

So Preference is coming up, and I am looking for a dress. Then my little sister began trying on my older sister's dresses, and she fit in them all. Including the one that I have forever wanted to wear. I once fit into that dress, but I don't anymore, and that is depressing. I'm really trying to take it as extra incentive to get my weight down, but I am saying this right now...it is not going to be easy.