Sad to hear that Paulina. I have actually been that guy, sorry to say. There was this girl that I would chat with all the time and eventually I stared being mean to her. I really didn’t know why I was doing it at the time. It took a while before I got it though. I was being mean to her because she didn’t like me the way I liked her. I could tell that she only saw me as a friend. I knew that she liked talking to me, so I decided to become mean to her so that she would pay for not liking me. It was really childish at the time and I really regret it. If this guy is being mean to you, he may actually like you but thinks that you either don’t like him back or that you may be using him for conversation until the right guy comes along and then you will just forget about him.