I have empathy for you feeling badly, I have been there. I am glad you are here. I hope you stay.
I am in therapy too. May I suggest that if after a year in therapy you feel no better you may need a new therapist. May not be a good fit. Something to consider.
I met several people who had failed lap bands ot gastric bypass surgery. Some are in therapy too because in their case they did not heal emotional wounds. Even people with physically successful bypass/lap gain weight because we are fat due to emotional wounds not simply eating too much. Even people I met who had the surgery and stay slim are addicted in another way, obsessing about food constantly. Again the addiction was never dealt with.
I wish you well.
"Although the world is full of suffering, it is also full of the overcoming of it." - Helen Keller