[Grabbing him by the collar of his hoodie, she begins to shake him.]

Can you stop being an insensitive bastard for just a few moments? The reason I keep you here is so you don't cause anymore trouble. Trouble for someone else means trouble for you, too. Clearly, it hasn't gotten through that thick skull of yours that getting hurt or killed here means facing the consequences. This isn't back home! Look at yourself, don't you get it? How much more pain must you experience before you will understand?