Walk a bit faster if you're feeling down - a) gets the endorphins going, and b) you can't eat as well if you're out of breath. No mosey-ing, around, brisk march until you're out of breath. Just imagine me yelling behind you.
Attempting "normal" is also good - it is better to put on a brave face in my experience, sometimes if you pretend enough, you do actually feel better.
I'm glad you need a talking to - am much better at that than the sympathic stuff
And putting it in perspective, you have only eaten some food, and despite what you might feel now, you know you can stop eating and get back on track. You aren't going to keep eating until you explode you know! (I hope!). Food is not the enemy, low self esteem is (repeat that again, everyone).
Why don't you weigh yourself today then have a two day week before the next weigh in - what ever weight you've put on this week, try to stay the same during your two day week (not lose anything, just get your eating under control again). Then aim to start the new week again on Thursday and lose next week.
Repeat after me everyone....
we like WWB and we think she deserves to be thin;
we like WWB and we think she deserves to be thin;
we like WWB and we think she deserves to be thin..