My experience at the library

I have a math exam tomorrow so I thought I should head to the library because maybe I'll be able to focus more without the distraction of the laptop and tv. I arrive and it's packed with high school students studying of course. I finally find a good spot with great lighting too. Sat next to this odd looking Asian man but whatever, I carried on with my studying. In the corner of my eye I can see him turning to look at me. Greaaattt, so let's try to ignore the starer. On my left a guy comes back and is talking on his phone loudly. What the fuck. He leaves so I can focus once again. Five minutes later this old man that had a VERY strong scent of curry sits there. As this and after this happened, this asian man is STILL staring at me. So I occasionally angled myself to make it look like I was staring at him so he would STOP. He started shaking... no not needs-medical-attention shaking but leg shaking. FUCK. So now he stares occasionally and leg shakes. Again, I try to stay focused. What does this man do next? He unwraps candy and starts rolling it in his mouth--WITH HIS MOUTH OPEN. So you can hear CLEARLY the candy hitting his teeth. So now it's near impossible to focus. In my position, what would you do? My first instinct was to bitch. => ElizaBITCH. get it? I wanted to just turn and say "Can you PLEASE shut the fuck up? It's bad enough that you're staring at me. But now you've got to actually disrupt me and all these people? This is fucking ridiculous and YOU ARE DISGUSTING. Close your DAMN mouth"
But I held back. In about 20 minutes I couldn't take it anymore and had to leave. I saw the girl sitting next to him stare at him in annoyance. So as I walked passed him, I reached over to her and was about to write something on her paper. THE MAN is looking over the wall dividing us and staring at what I was about to write. ARE YOU SERIOUS. I'm talking to HER not YOU so RELAX. I wrote to her "You need to SNAP at him. He's SO ANNOYING", she nods and I wished her luck on studying. She really needs it sitting next to that guy.