I used to gather my mom's gold jewelry and steal from my dad's money drawer every time my mom and him fought
That's not a great thing to do. What did you do with the jewelry?
Sold it and spent the money on sweets, movies and video games.
Couples fighting every once in a while is normal. You shouldn't be taking the opportunity to be stealing from your parents as it is a breach of trust and privacy.
I already learned my lesson, it's behind me.
I'm glad to hear it's in the past. It's terrible to break your parents' trust by stealing their things.