Unrequited love belongs in fiction, not in my life. The person who wants back in... will actually try to get back in.
No matter how amazing he is, it will never work out unless he is all of the above. Enter: my 3 types of love theory.
Why am I still single? Because of the sorry state of men out there. And the sorry state of men out there is directly related to the sorry state of women out there. (Before you crucify me, let me explain.)