<human>: Seen each other off and on 10 years. We have had several weird problems as well as he cheating on me, but tonight was weirder than usual. 

I was watching tv with him and I accidentally pushed a cup of water down with my foot on the coffee table. I didn't realize it had water in it at the time, b/c I was at an angle where I didn't see the spill so I didn't react fast to it.

He looked at me and freaked out and I said "what? He picked up the cup with the leftover water and poured it onto my head. I was calm and explained to him I didn't mean to spill it and why in the world why he would do something like that. He said he thought I did it intentionally and apologized afterwards. 

I know this isn't really a specific question but it is a specific situation . I don't know what to think, any advice on the situation? and how would you feel about this? Should I be concerned of the fact he thought I did this intentionally? Is he a nutter am I?

Can you provide a brief overview of the text?
<bot>: bf poured drink on my head, because he thought I intentionally kicked/spilled a drink on his coffee table. Should I be concerned?