Help your classmates clean up after club, volunteer at the local shelter, be that person who runs into a fire to save a kitten.

50 pushups, 50 situps, and 10 high bar jumps every single day.

This is an important step you need to be the ideal male wife for your future love interest. A helpful way to complete this step is to watch "Today's menu for the Emiya family".

This problem is just deep state propaganda to prevent you from completing step 1. Just know you'd simply save everyone.

Leave home and abandon your loved ones to go to the middle east to stop all conflicts going on there.

This will essentially sentence you to an eternity of servitude after death, but this is good as you will be able to use your reality marble earlier than normal and you'll also be able to continue to help people even in death.

Repeat the UBW chant every morning, every night, even when you're backed into a corner in a fight. This will eventually lead to you manifesting your reality marble even without having completed step 6.

Congratulations if you have followed this guide. You are now officially Shirou Emiya. Swords.