Same story here! Well, I'm 33 now, but I faced a similar situation over the last couple of years, but has managed to pretty much get over it by putting in most

Same story here! Well, I'm 33 now, but I faced a similar situation over the last couple of years, but has managed to pretty much get over it by putting in most or all of the above adjustments, getting plenty of sleep being the most important one. I have also realized that sometimes, when I have really important and mentally requiring work to do, I stop caring about work hours and just follow my body's rhythm, which is mostly afternoons/evenings. That can make wonders to productivity. Absolute wonders.