I don't think your challenge will be discipline, willpower or handling stress but simply overcoming the body's hormonal response to dieting.
I have frequently cut bf for sports using a range of diets (keto, low fat, IF). I actually enjoy dieting - the precision, the discipline, the visible progress, going to bed every night "a winner" etc. When dieting I don't crave junk and the hunger pains quickly go away... however, after 16 weeks on a strict diet when my bf approaches 10%, that is when I get ambushed by a terrible appetite for junk. I will wake up at 02:00 with a knawing craving for donuts or other foods that I don't even enjoy. I won't be able to sleep and have to lie there for hours fantasising about them. I can brute force my way through it for a couple of miserable months but the appetite stays until I have regained bf at which point I lose interest in junk food again.
You are on the easy bit for now but the consequence of fat loss is that at some point, your body will flip the ghrelin switch and you will become an unstoppable eating machine until you have yoyo'd back to or beyond your starting position. In my experience, the rebound is related to time and bf rather than the actual dieting method. Its probably genetic, i.e. some people won't experience this but I think most do which is why most attempts at fat loss don't stick.