Welcome to the forum
@LCHForever. You have already made substantial progress; you have also found, like a lot of us, that it is easy to fall off the diet at Christmas and harder to get going again. You are getting back into the routine, and have not lost too much ground so dust yourself down, hold your head up and go forward again. Weight loss will tend to happen with the LCHF diet. In my case it was steady and gradual, just a pound a week, but I was pleased with that because I now have no loose skin, it had time to shrink back as my body changed back.
For motivation I initially set myself a target of a sponsored walk to raise money for a local charity, just 5 miles but it was further than I had walked in a long time. The following year I aimed to do it faster and at a pace more than 4mph. By that time the people around me were aware of my diagnosis and I had a developed a pattern of eating that coped with summer and winter diets, balanced my weight and my bg levels. I know I was lucky and I still monitor my bg carefully. It is a way of life.
Anger is useful if it accomplishes a change, but if not why waste your time, raise your blood pressure and generally make yourself uncomfortable? Channel that energy into achieving something positive, showing that your diet is sustainable and that your weight loss is also for life. Don't be annoyed with yourself either, you did not ask for the genealogical anomaly that makes you more susceptible to T2. Get your body moving and set your own targets, compare yourself only with yourself . You can do this with the support of this group and a little determination. Best wishes.