Everyone must choose one of two pains: The pain of discipline or the pain of regret. ~Jim Rohn
A very powerfull insight on what pain you would choose, once you engage yourself for something.
The question you can raise is whether the thing you are considering to do is valuable enough to spend some time to. If so, then choose whether you are going to suffer the pain from regret or the pain from discipline. Only…when you choose the pain of discipline, you will get the fine feeling of conquering yourself after that!