Here I am starting over.... Again

I know I can't be the only one who loses weight, gets stuck at a plateau and then just goes back to their old eating habits? I feel so down on myself. Yes, I haven't gained anything but I sure haven't lost anything either. I have stuck with my vegetarian lifestyle change though and that's something I have been doing for 8 months now. I just got back into my routine as of Friday 8/25 and looking for others support and motivation to not get off track again. I am happy I lost 22 pounds but I need to lose another 20 to be at my first goal.