Guy's Behavior

Why do you think this man reacted this way?

I went to work as a waiter at a wedding hall for the first time and an hour ago the owner of the hall dropped me and the other working woman off at home, anyway, he was the brother-in-law of the owner of the hall, this handsome tall guy, there was also another working boy, he was ugly Syrian. But I lived in Turkey, I know Turkish from there, he said. We knew each other, this brother-in-law came, gave the boy a job, he sent him away from me, later in the evening, we served the tables and everyone got up to the dance floor to play, I mean we were standing idle, there was no work at that moment, the brother-in-law saw us, the working boy came to chat with me again, he got so angry that he pushed the boy away from me, separated us, then we were idle again later in the night. The boy came to me, this brother-in-law saw us and was watching us, I was laughing at the working boy, like he was about to laugh at him. he got so angry that his facial expression was almost as if he was going to beat the kid, he looked like he was going to beat both of us, he came in front of us while I was laughing at the other kid, and his eyes were hot, then he scolded the kid who was working, directed him to the other side again and took him from me, he did this 3 times, what was wrong with that, we had nothing to do at that moment, I wish he had, but no, he also came right up to us in such a scary way, he came from all the way across and made it worse than beating the kid with his looks, the kid said to each other that we would go home together after work, don't go alone at night, where we live is close, then when he was done with work, his brother-in-law told me to go and sweep the downstairs, I swept and went upstairs, the working kid was gone, it was weird, were we supposed to go home together?
Why do you think this man reacted this way?
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