>>802427
Hi, OP, confirmed Catholic here. I was told to pick a saint. That's it. It can be from whatever I feel the reason can be.
I chose my patron based on the sport I was doing at the time, because I figured that best represented me at the time (I was 14 and not the brightest candle). So I chose Saint Adjutor, the patron saint of swimmers.
At the time that was as much research as I thought was nesscary. Got confirmed and lived the rest of my teenage years as a lukewarm until eventually leaving the church in college (uncoincedentally a liberal arts college, go figure).
Eventually, when I came home to Rome and the fire in my heart was burning brighter, I did actual research on him. Turns out he was a french knight during the first crusade who was captured by mohammedians. They tortured him day in and day out in order to get him to abandon his faith, but he never relented.
The miracle associated with him is related to his escape. Legend has it, God sent two angels to physically carry him out of the tower he was being held in, broke his chains, and cast him into the sea where he than swam all the way back to France. He lived the rest of his life as a hermit.
After finding this out, I felt bad abandoning my faith before. From that point forward I always try to remember to ask Saint Adjutor to pray for me and ask God to shield my heart from the temptations of the world and never lose my faith again.
So I guess my advice to you, OP, choose a saint that best fits you. It can be a patron of [your occupation or dream occupation], it can be a Soldier like St. Gregory or St. Michael to help defend your soul from the forces of evil. It can be a scholar like Thomas or Augustine and ask them to help you in your scholarship. It can be a saint whose life somewhat or completely mirrors your own. It can be a saint from your homeland or not funny enough, I'm not French so seeing my American Bishop hesitate to pronounce Adjutor made me chuckle a little bit when he confirmed me
It's really up to you.
Do you have shortlist of who you have in mind?