So to summarize the wisdom of AlexDP:
1.) If you're dating her, it's because you're nothing special.
2.) If she dumps you, it's because she lost interest.
3.) If you contact her again, it's because you're AFC.
4.) If she replies, it's because you're delusional.
5.) If you get her to reconsider, it's because you need to see a psychologist.
6.) If you see her again, it's because she wants to friendzone you.
7.) If you have sex with her again, it's because you must have paid her.
8.) If she does it free, it's because she feels obliged from previous payments.
9.) If she doesn't make you use protection, it's because she's diseased.
10.) If you never caught a disease, it's because you're lukcy.
11.) If you achieved your goal, it's because you're are a failure.