Yuri has 3 stages when she is mad, The 1st one being that she talks to herself, like during Factory Girl. She tries to calm herself down and says stuff like "It's ok Yuri, it's fine you're not angry." The 2nd step is that she starts monitoring your behavior, like she'll be staring at you, and when you look back at her, she'll quickly look away. And then the 3rd step is the funniest. Apparently when she's angry at you she'll make a list of grievances and wrong doings that you've done wrong, take you aside and read them to you.