Of all Nick Kyrgios’s many many many many tantrums, the one he unleashed today at the Italian Open was his most over-the-top display yet. On the heels of a brutally honest interview with tennis writer Ben Rothenberg, in which Kyrgios admitted winning tennis matches doesn’t make him happy, that he does the least amount of work on tour, and that all he wants to do is be at home playing basketball and video games, it’s becoming increasingly hard to ignore the fact that, despite his obvious talent, maybe Kyrgios simply doesn’t want to be a pro tennis player. Today’s meltdown started early in the third set of his second-round match against 76th-ranked Norwegian Casper Ruud when Kyrgios’s serve was broken. Kyrgios began yelling at people in the stands for allegedly moving an…