Season three of Big Mouth - like real-life middle school - was full of fights, farts, and falling outs among friends. But the biggest rift so far of the series is actually between best buds Nick and Andrew. It’s normal for all those hormones to scramble your brain to make you angsty and inconsiderate, but I was pretty shocked at the end of the finale. To better make sense of all the Jenga blocks in their behavior, we’re going to go over every single detail that caused their bromance to crumble.