Does my enemy like me?

So there is this dude that I have known for like two years.

And He used to date my best friend last year. Well he was nice to me while they were dating, but then after they broke up he was really mean to me.

So now we hate each other. We never get along and we are always fighting and arguing. But all of our friends think that we used to date or he likes me.

But we fight all the time. So does he like me?
Does my enemy like me?
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