What do you think about me potentially keeping my boyfriend locked up in a cage?
Why do you want to keep him locked up?
I think it will be awfully interesting to see what he will look like after a year.
Locking someone up in a cage is wrong as it restricts their personal freedom and causes physical and emotional harm. In addition, you could be charged for falsely imprisoning someone and suffer legal consequences. Rather than lock up your boyfriend, try to better understand the reasons and motivation behind why you want to do so and address those issues.
You are the one that is boring. I'm going to jail
Exactly, you'll go to jail if you continue this. You shouldn't steal someone's freedom from them, especially if you love them. It's considered rude and disgusting, and not to mention illegal.