You need to develop a taste for veggies, and if you don’t like them, I would blend them up and make smoothies or juice them. For instance, mix together kale, some berries, nuts, broccoli, artichokes, etc. (lots of healthy vegetables) and put them in a blender, or get something like a nutribullet and down it real fast. You likely won’t get better unless you achieve proper nutrition. You might want to consult a nutritionist too.