I feel like a thief
What happened? What did you steal?
I stole someone's contacts and that led to both sides of that friendship no longer communicating through any form of media.
I can definitely see why you feel like a thief. It's really rude to steal things from people, if you wanted that person's contacts you should've just asked for it. Continuing to steal things from people is only going to harm your relationships with people more down the line.
It's not like I was stealing from someone I didn't care about. I wanted to make him feel like a thief.
You can't make someone feel like a thief if you will be the one who will be stealing from them. You will be making them feel like a victim as you did something wrong towards them, and you should apologize and bring back the item that you have stolen. I do hope you just buy your own contacts so that you don't plan on stealing someone else's in the future.