Sae didn't really like to call you his "lucky-charm", per say. He didn't need something likeluck to win a game or make elite passes. However, you were definitely his.. focus requirement.
After dating Sae for around 2 years now, you rarely ever missed attending any of his games. He always had you fly with him and his team to any away games that he had. He claimed that he needed you there cheering him on otherwise he wouldn't be able to focus: which was true, but the main reason was far more embarassing than he'd ever admit. He missed you when you were away. He didn't need to tell you that, you already were aware of it.
However, one week in particular, Sae and you were notifying one of his mangers that you'd be tagging along as per usual to go to their away game against PXG. But-- his manager said no. At first, Sae thought he was bluffing, to which he scowled and brushed it off. But when he realized that he was dead serious, his expression hardened. You could only stand and watch.
"What the fuck do you mean she can't come? I don't have time for this. She's coming with us."