"(To tell the truth you kind-of deserve it though, you knew she had a boyfriend, and troubles in the relationship and tried to exploit it. You may be made for each other.) "
This is true--well, aside from the latter comment. Perhaps I do deserve it. I think you have a point, as everyone else does, that I'm being used in this situation. And, sadly, I knew it all along but I just couldn't believe that that was REALLY what was going on. I was second guessing myself.
Don't worry, all. It's over. If she calls, she won't get much in the way of conversation from me (she always calls from a blocked number, but so do my parents and a few good friends, so I won't know which calls to avoid). I don't even feel like calling her in her game. It's pointless. I'm just going to drop it and cut her loose.