Broke Up Over Apartment Deposit Decision

AITA for breaking up with my girlfriend after she made a major decision for me without asking?

I (24M) recently broke up with my girlfriend (23F), and I’m still unsure if I handled it

correctly. Our friends are split, so I’m looking for outside opinions.

For context, I’m someone who takes a long time to make big decisions. Not because I’m

lazy, but because I like to think things through. My girlfriend always

said she was more decisive and that she liked to “take charge,” which never bothered me—until

this. I had been casually looking at apartments because my lease was ending in a

few months. I wasn’t in a rush and hadn’t committed to moving yet. I mentioned this