I like drinking the coconut La Croix my roommate buys.
What will he do if you drink all of his beverages?
He'll probably be mad.
If you like drinks so much you should buy your own. It is wrong to steal drinks that do not belong to you.
I am taking what I can get. I am not going to waste money on drinks.
It's not okay to take your roommate's stuff. You're not going to have a good relationship with your roommates if you do that.