Well, that’s the difference. At different points in my life I’ve had varying levels of self-control. You have a higher bar than I do right now for what requires a self-control check.
My username is what it is for a reason. I don’t think being on a site like this improves my health or mentality in any way, yet here I am. I still go on Reddit on a desktop when I’m working almost out of habit, even though I’m kicking myself mentally the whole time I’m scrolling. I wake up, say “30 more minutes” to myself knowing full well that will make me start work later, less prepared, hungry, and unshowered and I’ll have to work later into the night (when I work from home). I watch YouTube until 1 am or later most nights because I don’t want to sleep even though I’m tired and I know it will make my day miserable tomorrow. Dishes are piling up because I say I’ll get to it later.
People have different thresholds for this and at other times in my life I could just shut off many of these urges. Right now, because of my mental health, that ability for self control is near zero. Just think of that push-back you get when you say to yourself you’re going to go for a run and imagine that push-back to be stronger and applied to literally anything that requires effort or mental presence.