when stabby kid is staring u down

Let me explain:

So this kid, let's call him Kyle, is a complete and total asshole. There are 2 main instances to prove this I'm going to point out 1. He bullied my best friend so much she completely changed herself, you guys have no idea how many times she called at 3 am crying. She's good now and knows how to stand up for herself and all, but we still hate that bitch, 2. He bullied another one of my friends, he threw butter and a trashcan on her at lunch (he was lucky I wasn't there otherwise I would have thrown hands with him..... I can be a bit overprotective of my friends, but I was quarantined at the time so I couldn't do anything) and called her the r slur (she does have some learning disabilities so this really hurt her). One of her brother's friends stood up for her and started fighting. Now the other guy (we'll call him Bob) was on wrestling team and football team and Kyle did no sports whatsoever. They were about the same height, but Bob absolutely wrecked Kyle. (I have the video because my sister was there). Kyle was the one who ended up choosing the time and place (this happened the next afternoon in a Jack's parking lot which was across the road [I live in a small collage town in the south] and Kyle was the one who said he was "going to beat [Bob] up" not true.) So they went across the street and started duking it out and, as I said before, Bob absolutely destroyed Kyle.... so Kyle pulled out a knife and started repeatedly stabbing Bob as well as himself a few times cause he's dumb. Bob was put in the hospital for a little over a week and Kyle was also taken to fix his wounds as well. After 2 days of suspension, Bob was allowed to come back to school. After he came back, he started receiving a lot of hate being called stabby boy (I admit I'm guilty of this) and just everyone on their guard whenever he came around. There was only 2 people whose opinion about him didn't change, who thought what he did was okay/right. He ended up moving schools because people wouldn't talk to him nor want to be around him. This made him want to move schools, so he did......

Now to the initial part I wanted to talk about which isn't nearly as impressive/entertaining as the rest of this. Kyle was at my therapist office.... I'm not saying he can't go to the same therapist office as me, it's just what happened. This was the fist time I had seen him since he moved. So I walking in with 2 of my younger sisters and 1 of my younger brothers. I had my school-issued chromebook in hand so that I could work on my project because I was presenting that day and I didn't have any of that slideshow done. I walked in and sat in the corner in the floor (the floor is much more comfortable than chairs..... I'm sitting on the floor rn to) as I usually do and when I looked up, he was just staring at me. That's not the important part, I was called in shortly after (he was still staring at me) and then he was called back... anyway after an hour I came out, he's not there so I sat back down and started working on my assignment. About 20 minutes later, he comes from the back and walks up to me........ THEN HAS THE AUDACITY to call me a bitch and to "deliver a message" to my best friend to say he wishes she was dead and that it's her fucking fault his life is fucked up........ I went off..... am I proud... I couldn't care less ..... I got up, resisted from throwing hands cause that's what I felt like doing, and just cussed that mother fucker out. Before I could even finish, I just walked off, I went downstairs to the bathroom and kind of just beat up the wall. (Yes, I do have anger issues as if that wasn't apparent enough.) Yeah, so in conclusion, I hate that Bitch