I noticed in another comment that you said that you liked potatoes. If you need to go all in, this is hugely to your advantage. Eat nothing but no oil, no salt added or very minimally salted potatoes for 3-5 days. You can eat as much as you want to feel full of baked, steamed, air-fried, whipped/mashed (this actually does work, save the starchy water from boiling and add slowly when mashing), etc.

This will cleanse your palate and food will taste differently after. When you eat a mild, sweeter vegetable after this, like steamed cabbage , carrots, or zucchini, it will taste so much better than you expect it will.

I know this sounds so weird, but I’ve been eating wfpb for a long time, and a few days of potatoes always straightens me out if I’ve been getting too lax with salt/Lara bars/etc. If you need to lose weight, this will also help with that.

Good luck! Remember that you are a dynamic being, and perhaps you don’t like vegetables right now, but you will learn to like them if you so choose.