I have the urge to disobey my in-laws.
Why do you have the urge to do that?
Because they're constantly judging me.
You can't please everyone. If you need to disobey your inlaws, make sure it's for the right reasons. Don't do it just to be contentious.
Fuck it, I'm not pleasing that bitch.
I get that you're annoyed that they're very judgmental toward you. It's expected to be treated like an adult, but fighting fire with fire is not going end up going well. I would try to distance yourself as much as you can from them.