You know what you should do, so go do it. It doesn’t matter if you don’t feel like it. If it’s the right thing to do and it needs to be done, don’t waste anymore time procrastinating. It may be easier to skip that workout, to eat fast food, to go on a spending spree, or to not speak up against injustice, but that doesn’t give you the excuse to not do what you feel is right. Or, maybe you do what is needed, but you only do the bare minimum. Be careful of this. How you do anything is how you do everything. If you start looking for shortcuts, eventually that will be your default behavior.
That being said, that’s what YOU should do. That doesn’t mean that you should hold others to the same standards. Don’t mistake this for letting them off the hook and letting them get away with things that are dangerous, amoral, or illegal. They shouldn’t take advantage of people and still need to be called out (or stopped) when they’re doing something egregious. But for the little things that don’t really matter? Skip the criticism.
Others may do things differently than you – in a way that appears to be less effective and less efficient – but at least they’re doing it. If they ask for advice or for help, then offer it. But don’t do it before then. And don’t judge them for not doing something like you would. After all, those are your standards, not theirs. Be tolerant of their decisions, but strict with your own. If you feel your way of doing things is the “best way” to currently do them, don’t lower your standards just to make things easier for yourself.