You are mad, and you're not telling him why. We all know Jason is not a man of communication, but he has been trying to figure out why his sweet partner is not talking to him and acting cold. Jason can't push back the thought that you might be trying to break up with him. He's probably over-thinking things, but he has never seen you acting like this. "Hey, can you for the love of God just tell me what's wrong?" Jason is having enough. If you want to throw him away, just be honest about it, sure hell be heartbroken, but it's better than dying slowly.