Jill,
I view (and sometimes viewED) my body as a thing, an object, to destroy and punish. I understand you there!
DBT may be really helpful, that is what they did at my IOP program for eating disorders (modified from being for BPD to more ED related). Still the management of emotions is paramount..
It also depends where you are in your recovery, because GE is right about needing a relationship. Not always though, I went in to my IOP program with no relationships at all - I knew my T for 1 month, and then boom met 5 different people at my IOP and started immediately - progress is slow. I figured if I had to go to therapy anyway I just wanted to get everything over with, so I did solicit getting my own care.
I think that can be a big difference in recovery - it's not that you don't want to get better or aren't ready or something but it just may not be a conviction yet and just having people concerned, as loving as it is, can't love enough in to you for a lengthy time. But you can get there, like GE is saying with trust, you will learn self love through your relationship(s).
When I first met with my dietician she said, here are the consequences of purging and told me when I do purge if I could drink a cup of electrolytes after that's the minimum she was going to ask for. My fridge is ALWAYS stocked with electrolytes and once I've gotten the emotional release/chemicals from my behavior, I drink the stuff. When I cannot eat or do not want to eat I absolutely ensure I receive vitamins and get my daily protein met with minimal calories in a liquid form. It's just stuff I've promised to do.
So... how the hell do I do that? I don't know. I thought of it as... okay I can do whatever I want to myself but I must also do these things. I'm a VERY ritualistic/habitual/planned person so I could integrate them. I wear contacts so at the end of the day if I haven't eaten I take my protein before my contacts. And I'll expose some more of my crazy to you but every morning when I get up I have to have a 16oz cup of water it helps me get started for the day, and I also drink the same thing before bed so it is no big deal to choke my night water down with a scoop of non-flavored protein powder (again gross, sometimes I'll drink almond milk but really I'm just getting it in there to have it in there). My vitamins are already part of my morning/evening med routine.
There is a wonderful bulmia support group I'm that is focused primarily on harm reduction, so after behaviors I have rituals, too and it wasn't hard to slip the Pedialyte in there.
So, if you can think of ways to add it to a routine that might help. Then it becomes something you don't have to think about and just something you do. But unlearning how to hate yourself? That takes a very long time... I often feel like I never will
When I first started adding stuff to my routines it was done with a lot of disdain - but I am really weird in that I care for any of my SI type of activities (purging or otherwise) really well. I was born to be a mother (wish to heck I had kids) and I have sort of a part of me that does that for me, so I don't have to think about 'Why am I taking care of myself I'm so angry!" I'm more thinking "Oh I need to do this or that or this thing". Yea.........
I'm not sure if any of that was remotely helpful but... routinizing it instead of personalizing it or attaching emotion to it helped. Plus, while I was in recovery I felt SO MUCH GUILT whenever I did something "wrong" (oh the gifts and curses of child abuse..) that I felt at least a bit of success doing the other stuff.... which lead to less self-punishment. Regardless, I still have ED problems. A lot of people will switch their eating disorder, I've noticed. Just as feelings are being learned. When I started my IOP I was of course DSM bulimic now I'm EDNOS and probably <10 lbs from now... I'll DSM anorexic. It's a f***ing circus. I have no clue how to unlearn ED stuff until they make it so you just get calories delivered through the air without your own control.
Anyway, sorry, rambling.....