Is it me?? or is it the men I date?

This is just kind of a rant.

And I don't even know how to feel right now, I guess I just need some honest feedback.

Okay so, I feel like every man I've dated has been a peice of shit. It's ALWAYS good in the beginning. and then after a month turns to shit

The guy I just was recently dated (broke up 2 days ago) I really and truly thought he was "the one" I have honestly never felt so strongly about someone. He also has 2 teenagers from previous relationships, and I adored them as well. my parents even loved this guy! and they have NEVER liked anyone I've been with.

Well the last month or so he started to become very verbally and emotionally abusive... and almost got physical... we were even TTC and were talking about marriage. But out of nowhere he thought I was cheating on him, and I was 1000% faithful to him. He started sitting outside of my work because he thought I was having guys come up, he was accusing me of fucking guys I've never even had a conversation with.. sitting across my house watching to see if I was lying about where I am. There is a lot more other stuff but you girls get the picture. I just don't understand, I really dont.,. I feel like there is absolutely no hope for me when it comes to relationships. I honestly feel like I'm cursed. idk. it just really upsets me. I guess I just need some feedback on what to do or how to feel, idk. I just feel like an idiot.