There is this girl whom I've gotten to know pretty well. She seems to like me, but she has cancelled our date twice in a row. First time she cancelled, she offered to reschedule for the following week. So when the day arrives, she cancels again. Now it's 2 weeks later. Being the nice guy (or fool) that I am, I have decided to ask her out one more time.
When she agrees this time, what would be a good way to tell her firmly but politely that this will be her last chance before I drop her out of my life like a sack of sh*t for jerking me around and wasting my time?
She usually calls or texts during the middle of the week. I will want to talk later this week to confirm the date. I want to tell her something like if you don't show up this time, don't expect to hear from me again, don't expect any more help from me, find someone who gives a sh*t. Suggestions for what to say?