From one foodie to another foodie... I totally know what you mean.
I'm on a whole food diet... meaning no fake, processed food, including enriched flour, white sugar, cheese and milk (mostly because I'm a bit lactose intolerant.) An I really limit meat (all meat including fish)
BUT!! I love all that food. I love milk and I would kill for cheese and I love baking and mixing spices and flavors and all that and the idea that I'm going to be munching on veggies all week makes me want to quit... but I don't because I know I have a choice...if I don't want a salad today...I don't have to. and I accept that my weight loss will have a bit of a pause...and if I'm okay with that, then I will go ahead with what I want.
On my weekends I'll make whatever I want..even if it has sugar or meat or cheese or white rice/white potato. I just try to make it as healthy as I can...when I would fry... now I bake...or steam. When I would use salt...I know use salt-free spice mixes... (Mrs. Dash is awesome.)
Food tasted so-so when I started my diet...I was so use to salt and sugar and butter and being fried in oil. But after about a month of really cutting back on that, I really enjoy food now. Give yourself time.
Personally....I don't use salad dressing on my salads, I'd rather eat those calories than smear it on salads. I tried calorie free dressing once...I'd rather spray my salad with furniture polish and eat that than that dressing, it was so
nasty!
Instead.. I use salsa...homemade salsa. with black beans and corn added. The beans add protein (which I need as i don't eat as much meat anymore) Sometimes I cube avocado in the salsa as well. It helps me reach my calorie goal.
As a foodie...I saw this as a fun challenge... make this food taste great without adding anything bad. I tried vegetables I never tired before, spices/herbs I never tried before. Suddenly boring food that I ate every day was fun again. I wanted to eat it because it was different all the time. New salsa, new vegetables, new spices.
I also gained weight over christmas...6 pounds...the same 6 pounds I spent all of december trying to lose after gaining 10 pounds after thanksgiving. I feel bad for it yes....but I lost it once, so why give up now? it was just a few days of holiday eating...2-3 weeks of good eating and it will be like it never happened. Holiday weight is nothing to be ashamed of. I know it's a time when we feel out of control...and for people like us.. being out of control of our food or diets is the last thing we want.. but we'll get right back in control.
For Christmas I didn't let my diet spoil anything. I made roast duck..with mash (white) potatoes made with heavy cream and 6oz of goat cheese. These two dishes alone were calorie bombs.(and there were many other bad dishes as well) .but I didn't care... it was Christmas dinner...I won't eat like that from now on.... I went back on my diet two days later and 6 pounds heavier.
But everyone is different. You don't have to explain the details to us.. but you can explain them to yourself... share with us if you feel comfortable with it. I don't have kids, i don't have to worry about caring for them or feeding them so I can't relate to the stress that you may have.
Do you remember why you started to lose weight in the first place? If the goal worth it to you? You said that because you gain it all over again that you feel like you shouldn't bother losing it all over again. Sometimes I feel this way too...
You said food filled a void.. and now the food is gone. What kind of void? Do you eat for emotional reasons? Boredom? a hobby? Because the food just tastes great?
Baking use to be my hobby. I loved it, I had fun. I don't stop baking just because I can't eat it. I make a healthy version, or give the sweets away. I also started new hobbies to take up the time baking use to. Heck, exercising took up a good chunk of that time.
You have the answers to why you do what you do, you just need to ask yourself the right questions to get the answers out.

we're here to help you.