For a long time I wasn't eating a ton of junk (certainly more than I should have been but not in the extremes that Hollywood likes to portray), I was just eating slightly bigger portions than I should have been and never, ever exercising. So I was gaining between 5-10 pounds a year, but 10 years of that later, here I am. I was also eating cereal for breakfast and I've since learned that I can't have carbs for breakfast at *all*, and only very few for lunch, or I have massive blood sugar issues, causing me to eat a much bigger lunch and dinner than strictly necessary.
Now, I either have one or two hard boiled eggs for breakfast or just skip it altogether depending on time, a salad for lunch (preportioned out so I'm not adding loads of calories with too much cheese/dressing), and a home cooked dinner of pretty much whatever I want, but also fitting within my calories. For instance last week I had 'naked' fajitas, potato soup, and burrito bowls.
When I first started my current job I really struggled with not getting fast food every day for lunch. I was used to being a stay at home wife so it was a big change for me. I didn't gain weight doing that (not sure how, I'm sure in the long term I would have) but I felt terrible all the time. Switched to salads and while it was a struggle at first, now I enjoy them and feel gross/tired if I have something else. Never thought I would see the day I looked forward to a salad for lunch.

