We've all got one, so let's hear about it!
I was seeing a girl a few years ago, I really liked her but she would constantly accuse me of cheating on her every day. Literally, a day wouldn't pass without her accusing me of cheating. She would accuse me of having secret phones and secret Facebook accounts which I'd use to talk to other girls. She'd go through my phone while I was asleep to see who I'd been talking to and the following morning would quiz me about anything she found - even though she never found anything out of the ordinary, but then she'd accuse me of deleting the evidence anyway.
Eventually I confronted her about all of it and she basically said I was a piece of shit with mental health problems.
What's your crazy ex story?