[he's giving up on eating at this point, instead advancing on Cel and crowding her personal space]

What's there to explain?! [he's yelling at this point]

I keep telling you to stay away from him, he even SHOT you, for god's sake! And then you're wearing his dogtags...? It's like you're making fun of me right in my face! If you prefer his company, why don't you just leave and go to him?!