Morbidly A Beast:
You gotta really wanna be fat for yourself and well it’s nice to please other people, the simple fact is that it’s not a guaranteed thing you’ll ever be in a feedist relationship. Do it for you! Because you want to be fat!
I second this. Also, any feedist relationship you have isn't promised to last
Feedism is, in a way, a body modification fetish. So if you are changing your body, you should do it in a way that you'd be happy about with or without a feeder. After all, you have to live in your body.