<human>: Can you provide a brief rundown of the text in within 3 sentences?

I feel really strange posting this, but there isn't anyone I can talk to. 

I live with my brother. We have an ok relationship despite our 10 year age difference. He tends to get very dramatic at times and I honestly think he's asking for attention at the expense of making me feel uncomfortable.

Sunday he spent the day drinking and watching the USA/Portugal game with some friends while I spent the day home alone. He gets home at 10 pm already acting a bit belligerent, complaining about the game's turnout. I'm not really phased by sport but I agree to watch highlights of the game with him. I watch but since I don't give him the reaction he was looking for he throws a tantrum. He starts throwing things and yelling in my face. At one point he begins to hold down my shoulders. I try to remain calm and asking him to let go but his grip strengthens. I pull myself away from his grip and suggest he go to his room. He starts banging on the fridge and picks up a knife and "jokingly" throws it at me repeatedly. I feel like I'm overreacting but this really freaked me out. 
He grumbled to his room and started listening to Let it Go (you know, from Frozen) on repeat. I went to hide in my room but he brought his laptop and started moving it around my face while Let it Go played. He was looking for some kind of reaction but I didn't give it to him so he left after a minute of trying to annoy me with his drama. It was all very strange.

Is this normal behavior for a brother? Do grown men throw tantrums? I need to know if this is a recurring thing because I don't want to be around violent dudes.
<bot>: My brother is a man-child who throws tantrums due to sports, attempts to crush me and throw knives at me. What gives?