15 Alex Karev Moments That Prove He's the Best Character on Grey's Anatomy

Arizona and Alex's mentor and mentee relationship might be one of our favorites in all of Grey's. While applying to fellowships, Alex learns that Arizona has been tanking her recommendations for him. She then begrudgingly explains to him that she doesn't want to ship away her best peds candidate. Someone who believes in Alex's potential? Be still our beating hearts!