"Oh for God's sake! Don't you think you're being ridiculous? It was nothing. No one saw anything and even if they did they wouldn't be stupid enough to actually say something. I mean why are you so invested anyways? This has nothing to do with you. Stay out of it!" (annoyed, angry, frustrated) 

"*exhausted sigh* Okay, time for some ground rules. One, don't touch my things. Two, don't talk to me. I didn't come here to make friends. Three, try not to make the room smell like a decaying body. It smells disgusting in here" (snappy, bossy) 

"* tired breath*I swear I'm gonna strangle you! *panting* As soon as I can run again your dead, Margo" (tired, upset)