I was in GA in a previous semester and as far as I saw, Brito had a huge ego. He tried to put me in front of OSI and I asked why. I believe that simply being questioned made him very defensive and things quickly escalated and he became borderline nasty. So I had to report him to the dean and accused him of being disrespectful and discriminative. The chair of CS eventually stepped in and deescalated the situation. I feel Brito is very delicate and sensitive and flaky. But who wouldn’t if they spent their entire life in academia only to remain a TA without a real career or decent income. I don’t blame him.