I had to laugh when I read the "craycray" part. Yes, I've dated many people as nuts as me, and I've dated even crazier ones.

I dated a guy 7 years ago who was very attractive. He would tell me one day, "I love you, I want to marry you, and I want to have kids with you." The next day he would wake up and say, "I hate you. I wish you death!"

Now if I would've said or done something to cause him to feel like this, I would understand. But I highly doubt 4 episodes of awesome sex and a wonderful dinner would cause someone to feel like this in less than 12 hours.

I told him being single is better than being with him. Days later, he completely vandalized my car. Then he stalked me for over 2 years until he got arrested for violating his restraining order. To this day, he manages to contact me through email. He told me after I dumped him, he will always love me and he will always hate me. I'm psychotic, so I kinda enjoy the attention.