Pick one thing you need help with. List three people a few steps ahead of you: a coach, a teacher, an older athlete. Ask one of them for a short conversation with one clear question. Do one thing they suggest, then tell them how it went.
An interview is a pressure moment, so treat it like one. Pressure gets smaller when the task gets specific. Set a process goal, write a short introduction, prepare three stories, and practise out loud. Use a Gear Shift before you walk in. Then review what you learned.
I think of leadership as practical: self-management, asking for help, having a difficult conversation well, holding standards respectfully, and following through after feedback. None of that needs a title. Start with two questions: who depends on you doing your part on time, and who do you depend on?
In training someone is always checking: your coach, the clock, your teammates. When you study, nobody is. Build an internal standard for those hours that is as high as the one your coach enforces.
Answers are general information, not professional advice.