There's a plethora of reasons why Stefanos Tsitsipas is considered one of the most interesting young players on the ATP Tour: the earnestness he brings to everything he does, his desire to live an exciting life off the court and, of course, the thrilling game that's won him an ATP Finals title.
Fans also relate to his naked sense of discomfort and vulnerability, something not many athletes—especially in tennis, where an opponent will jump on any inkling of weakness—are willing to put on display.
On Noah Rubin's Behind The Racquet Instagram page, Tsitsipas opened up about those things that might make him seem "weird" or "different," showing he's still not willing to hide who he is.