How do you guys deal with a full time job? I was NEET for years,

No idea. I worked full time in my early 20s before becoming NEET, but I'd sooner kill myself than do that ever again

>>38527577
How do you income now?

>>38527461
nofap unironically, might be a meme, but it does give me more energy than fapping every day

>>38527461
It's something that comes with time, people normally go from spending 7 hours a day at school to 7 hours a day at work. It's normal behavior and something that is programmed into our society. Give it a couple years, you'll be doing it like clockwork.
If that sounds awful and depressing, that because it is. Having a job you enjoy helps, as well. Be sure to spend your free-time doing stuff you enjoy.

>>38527461
Diet and proper sleep schedule can help. It might seem like you're cutting back on your free time you're just enriching it

I mean 3-4 hours of productive free time is better than 6 where you're just lethargic

It helps if it's a job you enjoy. In grad school I always had a ton of free time because my classes and research did not take up much of my time (this was unusual, though). Going into software development after I graduated, I was worried about a 40-hour work week, and for the first few months it did suck, but as I got used to the job and got better of it, it became more satisfying and enjoyable. Now I don't mind going in to work.