Some people are more in tune with time than others. I personally have many friends that no matter how many times you remind them to get ready, or how much time you give them in advance, they will always be late. I choose to see it as endearing, knowing that they're not doing it out of malice or immaturity. To be honest, it's sometimes even cultural. Though countries like Japan and Germany run to the T, other countries aren't as prompt in their adherence to time's ticking clock. So what happens when you're dating someone who just can't manage their own time? You could accept and help them as they are, or you can do what this woman does in the Reddit story.
In this thread, the OP is a woman who's fed up with her boyfriend's chronic lateness. She warns him in advance that she will no longer be enabling his inability to manage his own time, which he doesn't react well to. But you'll have to read the full story below for all the juicy details.