Learning how to actually crack an egg the proper way (experienced chef/kitchen idiot 10+ year here).
Took me about 2 eggs to be able to perfectly crack an egg all the way around in one gentle bash onto the counter and then dump it into the pan (all with one hand).
In my defense, I usually just made scrambled eggs all the time anyways but have always liked eggs over easy just would always end up with egg shell in the fry pan cuz I'm an oaf who couldn't crack an egg properly.