Unable to Consume Fruit/Veg

I am incredibly frustrated. My diet is very limited, as I currently only eat crackers, meat, and eggs. I always feel incredibly bloated and uncomfortable when I try to incorporate fruits and vegetables into my diet. I also struggle with terrible heartburn and reflux but had normal endoscopy and colonoscopy findings.

I feel incredibly defeated. I have been struggling with these symptoms for about five years, and I will never live a normal life again because I always feel terrible unless I'm fasting.

My gastroenterologist is of no help. We've tried testing for motility issues. I'm still waiting on the results of my pH impedance test. My quilting of life is shit, and I want to die.