CRNA tips?

hi. i’m a junior in high school right now and i’m looking into becoming a crna. what are some good tips that will help me on my journey to becoming one? i’ve done a good amount of research about becoming a crna and i know someone of the basic things that will help me like keeping my grades up (which isn’t a problem for me at all) but i really wanna know like the deeper stuff that not everyone talks about. thanks!