There must be some explanation for why we do it.
When you don’t want to do something or you know it won’t be easy, putting it off feels good. There’s pleasure in indulging in the freedom of future deadlines, future work or future responsibilities.
But that doesn’t mean that you can avoid them forever. That pleasurable feeling of freedom and not doing what you “posed to do” can’t last. You see the thing is whether you do it now or later you still have to get it done.
Instead of indulging in procrastination pleasure followed by an intense stressful period, choose to indulge in productivity pleasure and give yourself as much time as you can in order to do things well.
Sure pressure creates diamonds but constantly putting yourself through stress when you don’t need to could result in insomnia, chest pain and diarrhoea.
You might be used to doing things one way but that’s no reason not to try something new.