Hi Nitaduck,
I hit rock bottom last year, no motivation, feeling dreadful, tired and depressed, I even started smoking again after being off them for 11 years. I've been a type 2 since 2000 starting on Metformin and adding Sitagliptin lest year. The problem for me was drink, and binge eating when I've had a couple of drinks, then the couple of drinks would turn into the bottle!!
I don't know what the answer is for you, for me it was me it was a rather extreme diet, but for you it might just be a little walk after dinner each night, or cutting your dinner time carbs each night. What I would do is find one little thing to change and do it!! You'll be suprised how much self belief you gain and how much better you feel!!
I've not solved all my problems, my diet went very well, but my binge eating after a drink is still there, thought the extreme diet might fix that for me, but I'm gonna have to find a way to tackle that one on my own!
Anyway good luck, be positive, life will get better.