I lack discipline, how do I increase it?
Kind of a vague thing you're asking for, isn't it?
Be a little more specific.
>>35489963
Go to a boot camp. They'll discipline you there in no time
Take up a sport with some structure and get off of 4chan/internet.
It kinda worked for me.
Start working out and stick to a diet plan.
If you don't fail, you'll have disciplined yourself to stick with a routine even if you don't want to
Start by showing up I guess ex: starting to go to the gym, just show up stay for ten minutes you don't have to exercise at least you're building habit.