Feelings of regret is completely normal and part of this journey. They refer to it as the “what have I done” stage. Our hormones are so out of whack for the first three months. You are not alone. I cried every day for the first two weeks after my sleeve surgery on April 12th. Today is the start of week 3 and instead of feeling sad, now I am in the angry stage. I’m sick and tired of my stupid food choices and eating the same boring things every day. I just want to eat like a normal person! I have to keep reminding myself that this is only temporary and part of the process.
Have you thought about therapy? I think it would be really helpful for you to share your feelings of regret with a therapist. I saw a therapist for two years for help with depression and a binge eating disorder. It was the best thing I ever did. Unfortunately, my therapist recently transferred to an office far away and I don’t want to start all over with a new therapist right now, but I know that if I start to feel that dark cloud looming over me and feel hopeless again, I will schedule to see anyone for help.