so how passive aggressive...

[Sprout]

so how passive aggressive is it to change someones steam password when they tried (and failed) to steal your physical copies of games? :^)

seriously though, i'm really mad about it.

 

[Wrog]

Lock up the games, change their passwords. Not forever though, that'd be so cruel.

 

[Nintendome]

retaliation rarely ever gets you anything but more trouble.

 

[Hades]

[shia labeouf voice] JUST DO IT.
I don't know man, personally I'm angry and aggressive enough to just do it and not care how passive aggressive it seems. Shouldn't have tried to steal from me. But @AKA has a point. Depending on who it is, it may be more trouble than it's worth, especially if they find out it was you.