<human>: A friend of mine dated someone for around seven months, simply because he was too scared to leave her. 

According to him he wanted nothing to do with her, didn't have feels for her, wasn't attracted to her but he was too scared to leave her. She always threaten to hurt him/have him killed over the stupidest things.
Like if he didn't take a photo of her/wish her she'd hurt him
If he didn't have sex with her she'd threaten to beat him. 
And just yelled at all him all of the time.

I was wondering if anyone else has gone through something like it before.
Since i've never been through something like this I can't understand what it's like. 

If anyone treated me the way she treated him I would have left the person right way?

Summarize the given text in a few sentences.
<bot>: Has anyone been with someone they didn't have feelings for at all but stayed with the person before they treated to hurt you?