The Holidays. Yes, it deserves to be capitalized. They can be such a bear for folks suffering from disordered eating.
Fear of overeating. Fear of bingeing. Fear of observation and/or comment by others. Fear of gaining weight.
For me, the biggest triggers are fear of being impolite by not eating enough, having people comment on my food choices, and feeling fat afterwards. I just tried to focus on my own food and enjoy my choices and the holiday season, understanding that even if I overeat/feel too full, that is okay.
What are your holiday relapse prevention tricks?