Fast Jet Performance

Tim,I'm currently serving in the Air Force as a pupil pilot (prefer not to mention which Air Force). The journey hasn't been easy, not that I thought it would be, just been testing in aspects where one wouldn't expect and be able to prepare for. What I mean with this is; physically I knew it was going to be testing so I could train for it; mentally is so broad you can only prepare certain aspects but others catch you completely off guard; lifestyle comes with its own challenges but one can gradually adapt to them I feel; spiritually you can't prepare for but you must allow for growth in the most demanding times, which is super tough as one doesn't always see the bigger picture in the moment, so a lot of introspection is needed (thank you covid 19); emotionally is truly the most difficult one even more so during these tough times, as I'm not an emotional person and I struggle to share emotions if I do feel them. How does one prepare oneself mentally, physically, spiritually and emotionally throughout